=> Bootstrap dependency digest>=20211023: found digest-20220214
WARNING: [license.mk] Every package should define a LICENSE.
===> Building for tvtwm-11nb3
--- add_window.o ---
--- gc.o ---
--- list.o ---
--- add_window.o ---
clang -pipe -Os -I/opt/pkg/include -Wall -Wpointer-arith -no-cpp-precomp     -I/opt/pkg/include    -D__aarch64__ -D__DARWIN__                                 -DNO_ALLOCA -DCSRG_BASED      -DSHAPE  -DXPM   -I/opt/pkg/include -c add_window.c
--- gc.o ---
clang -pipe -Os -I/opt/pkg/include -Wall -Wpointer-arith -no-cpp-precomp     -I/opt/pkg/include    -D__aarch64__ -D__DARWIN__                                 -DNO_ALLOCA -DCSRG_BASED      -DSHAPE  -DXPM   -I/opt/pkg/include -c gc.c
--- list.o ---
clang -pipe -Os -I/opt/pkg/include -Wall -Wpointer-arith -no-cpp-precomp     -I/opt/pkg/include    -D__aarch64__ -D__DARWIN__                                 -DNO_ALLOCA -DCSRG_BASED      -DSHAPE  -DXPM   -I/opt/pkg/include -c list.c
In file included from list.c:43:
./twm.h:516:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void FetchWmProtocols();
            ^
./twm.h:450:6: note: conflicting prototype is here
void FetchWmProtocols (TwmWindow *tmp);
     ^
./twm.h:517:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void FetchWmColormapWindows();
            ^
./twm.h:451:6: note: conflicting prototype is here
void FetchWmColormapWindows (TwmWindow *tmp);
     ^
In file included from list.c:46:
./util.h:43:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void     MoveOutline();
                ^
./twm.h:509:6: note: conflicting prototype is here
void MoveOutline(Window root, int x, int y, int width, int height, int bw,
     ^
In file included from list.c:46:
./util.h:44:28: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern Pixmap   GetPixmap(), FindPixmap();
                             ^
./twm.h:457:8: note: conflicting prototype is here
Pixmap FindPixmap (char *name, unsigned int *widthp, unsigned int *heightp,
       ^
In file included from list.c:46:
./util.h:46:12: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern int      GetColor();
                ^
./twm.h:478:5: note: conflicting prototype is here
int GetColor(int kind, Pixel *what, char *name);
    ^
list.c:72:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
next_entry(list)
^
--- gc.o ---
In file included from gc.c:40:
./twm.h:516:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void FetchWmProtocols();
            ^
./twm.h:450:6: note: conflicting prototype is here
void FetchWmProtocols (TwmWindow *tmp);
     ^
./twm.h:517:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void FetchWmColormapWindows();
            ^
./twm.h:451:6: note: conflicting prototype is here
void FetchWmColormapWindows (TwmWindow *tmp);
     ^
In file included from gc.c:41:
./util.h:43:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void     MoveOutline();
                ^
./twm.h:509:6: note: conflicting prototype is here
void MoveOutline(Window root, int x, int y, int width, int height, int bw,
     ^
In file included from gc.c:41:
./util.h:44:28: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern Pixmap   GetPixmap(), FindPixmap();
                             ^
./twm.h:457:8: note: conflicting prototype is here
Pixmap FindPixmap (char *name, unsigned int *widthp, unsigned int *heightp,
       ^
In file included from gc.c:41:
./util.h:46:12: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern int      GetColor();
                ^
./twm.h:478:5: note: conflicting prototype is here
int GetColor(int kind, Pixel *what, char *name);
    ^
--- list.o ---
list.c:79:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
contents_of_entry(list)
^
list.c:107:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
AddToList(list_head, name, type, /* property,*/ ptr)
^
list.c:110:7: warning: promoted type 'int' of K&R function parameter is not compatible with the parameter type 'short' declared in a previous prototype [-Wknr-promoted-parameter]
short type;
      ^
./list.h:71:52: note: previous declaration is here
AddToList(name_list **list_head, char *name, short type, char *ptr);
                                                   ^
--- add_window.o ---
In file included from add_window.c:41:
./twm.h:516:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void FetchWmProtocols();
            ^
./twm.h:450:6: note: conflicting prototype is here
void FetchWmProtocols (TwmWindow *tmp);
     ^
./twm.h:517:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void FetchWmColormapWindows();
            ^
./twm.h:451:6: note: conflicting prototype is here
void FetchWmColormapWindows (TwmWindow *tmp);
     ^
In file included from add_window.c:45:
./util.h:43:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void     MoveOutline();
                ^
./twm.h:509:6: note: conflicting prototype is here
void MoveOutline(Window root, int x, int y, int width, int height, int bw,
     ^
In file included from add_window.c:45:
./util.h:44:28: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern Pixmap   GetPixmap(), FindPixmap();
                             ^
./twm.h:457:8: note: conflicting prototype is here
Pixmap FindPixmap (char *name, unsigned int *widthp, unsigned int *heightp,
       ^
In file included from add_window.c:45:
./util.h:46:12: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern int      GetColor();
                ^
./twm.h:478:5: note: conflicting prototype is here
int GetColor(int kind, Pixel *what, char *name);
    ^
In file included from add_window.c:46:
./resize.h:48:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void SetupWindow();
            ^
./twm.h:468:6: note: conflicting prototype is here
void SetupWindow (TwmWindow *tmp_win, int x, int y, int w, int h, int bw);
     ^
In file included from add_window.c:46:
./resize.h:49:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void SetupFrame();
            ^
./twm.h:466:6: note: conflicting prototype is here
void SetupFrame (TwmWindow *tmp_win, int x, int y, int w, int h, int bw,
     ^
In file included from add_window.c:46:
./resize.h:50:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void SendSyntheticConfigureNotify();
            ^
./twm.h:465:6: note: conflicting prototype is here
void SendSyntheticConfigureNotify(TwmWindow *tmp_win);
     ^
In file included from add_window.c:53:
./move.h:42:6: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
void DragFrame();
     ^
./twm.h:491:6: note: conflicting prototype is here
void DragFrame(TwmWindow *tmp_win, XButtonEvent *ev, int pulldown);
     ^
In file included from add_window.c:53:
./move.h:43:6: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
void DragIcon();
     ^
./twm.h:490:6: note: conflicting prototype is here
void DragIcon(TwmWindow *tmp_win, XButtonEvent *ev, int pulldown);
     ^
In file included from add_window.c:53:
--- list.o ---
list.c:126:4: warning: format specifies type 'int' but the argument has type 'unsigned long' [-Wformat]
                 sizeof(name_list));
                 ^~~~~~~~~~~~~~~~~
--- add_window.o ---
./move.h:45:6: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
void RelativeMove();
     ^
./twm.h:421:6: note: conflicting prototype is here
void RelativeMove(TwmWindow *win, char *geom);
     ^
add_window.c:86:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
GetGravityOffsets (tmp, xp, yp)
^
--- list.o ---
list.c:149:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
printNameList(name, nptr)
^
list.c:182:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void regerror(txt)
     ^
In file included from list.c:47:
./regexp.h:21:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void regerror();
            ^
list.c:203:24: warning: passing arguments to 'regcomp' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        if ((matcher = regcomp(pattern)) == NULL) {
                              ^
list.c:209:18: warning: passing arguments to 'regexec' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        result = regexec(matcher, name, 1);
                        ^
list.c:213:16: warning: passing arguments to 'regexec' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        return regexec(compiled, name, 1);
                      ^
list.c:189:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
MatchName(name, pattern, compiled, type)
^
list.c:225:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
MultiLookInList(list_head, name, class, continuation)
^
list.c:240:28: warning: passing arguments to 'regcomp' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
            if ((matcher = regcomp(nptr->name)) == NULL) {
                                  ^
list.c:298:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
LookInList(list_head, name, class/*, win*/)
^
list.c:362:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
MultiLookInNameList(list_head, name, continuation)
^
list.c:371:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
LookInNameList(list_head, name)
^
list.c:398:5: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int GetColorFromList(list_head, name, class, /*win,*/ ptr)
    ^
list.c:427:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void FreeList(list)
     ^
--- add_window.o ---
add_window.c:220:14: warning: passing arguments to 'getTWM_FLAGS' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        getTWM_FLAGS(tmp_win->w, &tmp_win->flags);
                    ^
add_window.c:238:17: warning: passing arguments to 'SetTWM_FLAGS' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    SetTWM_FLAGS(tmp_win);
                ^
add_window.c:300:10: warning: cast to smaller integer type 'int' from 'char *' [-Wpointer-to-int-cast]
                (short)(int)LookInList(Scr->SqueezeIconL,
                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
add_window.c:344:24: warning: passing arguments to 'GetWindowSizeHints' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    GetWindowSizeHints (tmp_win);
                       ^
add_window.c:553:30: warning: passing arguments to 'CreateWindowTitlebarButtons' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        CreateWindowTitlebarButtons (tmp_win);
                                    ^
add_window.c:554:23: warning: passing arguments to 'ComputeTitleLocation' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        ComputeTitleLocation (tmp_win);
                             ^
add_window.c:709:15: warning: passing arguments to 'StartMove' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
            StartMove(tmp_win, tmp_win->frame, tmp_win->title_height,
                     ^
add_window.c:753:17: warning: passing arguments to 'AddStartResize' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                AddStartResize(tmp_win, AddingX, AddingY, AddingW, AddingH);
                              ^
add_window.c:772:16: warning: passing arguments to 'AddEndResize' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                        AddEndResize(tmp_win);
                                    ^
add_window.c:790:12: warning: passing arguments to 'DoResize' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                        DoResize(AddingX, AddingY, tmp_win);
                                ^
add_window.c:798:16: warning: passing arguments to 'AddEndResize' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                        AddEndResize(tmp_win);
                                    ^
add_window.c:888:13: warning: passing arguments to 'GrabButtons' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        GrabButtons(tmp_win);
                   ^
add_window.c:889:10: warning: passing arguments to 'GrabKeys' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        GrabKeys(tmp_win);
                ^
add_window.c:892:26: warning: passing arguments to 'AddIconManager' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    (void) AddIconManager(tmp_win);
                         ^
add_window.c:136:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
AddWindow(w, iconm, iconp)
^
In file included from add_window.c:44:
./add_window.h:44:19: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern TwmWindow *AddWindow();
                  ^
add_window.c:942:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
MappedNotOverride(w)
^
In file included from add_window.c:44:
./add_window.h:45:12: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern int MappedNotOverride();
           ^
add_window.c:952:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
static void do_add_binding (button, context, modifier, func)
            ^
add_window.c:1007:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
GrabButtons(tmp_win)
^
In file included from add_window.c:44:
./add_window.h:46:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void GrabButtons();
            ^
add_window.c:1042:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
GrabKeys(tmp_win)
^
In file included from add_window.c:44:
./add_window.h:47:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void GrabKeys();
            ^
add_window.c:1167:5: warning: passing 'unsigned int *' to parameter of type 'int *' converts between pointers to integer types with different sign [-Wpointer-sign]
                                &Scr->hilite.width, &Scr->hilite.height,
                                ^~~~~~~~~~~~~~~~~~
/Users/pbulk/build/wm/tvtwm/work/.buildlink/include/X11/Xmu/Drawing.h:115:9: note: passing argument to parameter 'width_return' here
 int                    *width_return,
                         ^
add_window.c:1167:25: warning: passing 'unsigned int *' to parameter of type 'int *' converts between pointers to integer types with different sign [-Wpointer-sign]
                                &Scr->hilite.width, &Scr->hilite.height,
                                                    ^~~~~~~~~~~~~~~~~~~
/Users/pbulk/build/wm/tvtwm/work/.buildlink/include/X11/Xmu/Drawing.h:116:9: note: passing argument to parameter 'height_return' here
 int                    *height_return,
                         ^
add_window.c:1098:15: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
static Window CreateHighlightWindow (tmp_win)
              ^
add_window.c:1228:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void ComputeWindowTitleOffsets (tmp_win, width, squeeze)
     ^
In file included from add_window.c:41:
./twm.h:329:6: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
void ComputeWindowTitleOffsets(), ComputeTitleLocation();
     ^
add_window.c:1254:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void ComputeTitleLocation (tmp)
     ^
In file included from add_window.c:41:
./twm.h:329:35: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
void ComputeWindowTitleOffsets(), ComputeTitleLocation();
                                  ^
add_window.c:1305:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
static void CreateWindowTitlebarButtons (tmp_win)
            ^
add_window.c:64:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
static void CreateWindowTitlebarButtons();
            ^
add_window.c:1383:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
FetchWmProtocols (tmp)
^
In file included from add_window.c:41:
./twm.h:516:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void FetchWmProtocols();
            ^
add_window.c:1405:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
CreateTwmColormap(c)
^
add_window.c:1424:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
CreateColormapWindow(w, creating_parent, property_window)
^
add_window.c:1588:12: warning: passing arguments to 'free_cwins' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        free_cwins(tmp);
                  ^
add_window.c:1481:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
FetchWmColormapWindows (tmp)
^
In file included from add_window.c:41:
./twm.h:517:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void FetchWmColormapWindows();
            ^
add_window.c:1611:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void GetWindowSizeHints (tmp)
     ^
In file included from add_window.c:44:
./add_window.h:50:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void GetWindowSizeHints();
            ^
add_window.c:1637:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
getTWM_FLAGS (w, flags)
^
add_window.c:65:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
static void getTWM_FLAGS();
            ^
add_window.c:1661:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
SetTWM_FLAGS(tmp_win)
^
In file included from add_window.c:44:
./add_window.h:51:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void SetTWM_FLAGS();
            ^
--- gc.o ---
5 warnings generated.
--- twm.o ---
rm -f twm.o
clang -c -pipe -Os -I/opt/pkg/include -Wall -Wpointer-arith -no-cpp-precomp     -I/opt/pkg/include    -D__aarch64__ -D__DARWIN__                                 -DNO_ALLOCA -DCSRG_BASED      -DSHAPE  -DXPM   -DXLOADIMAGE=\"/opt/pkg/bin/xloadimage\" -DM4_DEFAULT  twm.c
In file included from twm.c:146:
./twm.h:516:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void FetchWmProtocols();
            ^
./twm.h:450:6: note: conflicting prototype is here
void FetchWmProtocols (TwmWindow *tmp);
     ^
./twm.h:517:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void FetchWmColormapWindows();
            ^
./twm.h:451:6: note: conflicting prototype is here
void FetchWmColormapWindows (TwmWindow *tmp);
     ^
In file included from twm.c:153:
./util.h:43:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void     MoveOutline();
                ^
./twm.h:509:6: note: conflicting prototype is here
void MoveOutline(Window root, int x, int y, int width, int height, int bw,
     ^
In file included from twm.c:153:
./util.h:44:28: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern Pixmap   GetPixmap(), FindPixmap();
                             ^
./twm.h:457:8: note: conflicting prototype is here
Pixmap FindPixmap (char *name, unsigned int *widthp, unsigned int *heightp,
       ^
In file included from twm.c:153:
./util.h:46:12: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern int      GetColor();
                ^
./twm.h:478:5: note: conflicting prototype is here
int GetColor(int kind, Pixel *what, char *name);
    ^
In file included from twm.c:163:
./vdt.h:50:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void RaiseFrame();
            ^
./twm.h:507:6: note: conflicting prototype is here
void RaiseFrame(TwmWindow *tmp_win);
     ^
In file included from twm.c:163:
./vdt.h:56:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void MoveIcon();
            ^
./twm.h:454:6: note: conflicting prototype is here
void MoveIcon(TwmWindow *tmp_win, int x, int y);
     ^
In file included from twm.c:163:
./vdt.h:57:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void ResizeVirtual();
            ^
./twm.h:397:6: note: conflicting prototype is here
void ResizeVirtual(Window window, int width, int height);
     ^
In file included from twm.c:163:
./vdt.h:58:15: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern Window MakeVirtual();
              ^
./twm.h:455:8: note: conflicting prototype is here
Window MakeVirtual(TwmWindow *tmp_win, int x, int y, int width, int height,
       ^
In file included from twm.c:163:
./vdt.h:65:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void ResizeDesktop();
            ^
./twm.h:508:6: note: conflicting prototype is here
void ResizeDesktop(int width, int height);
     ^
twm.c:495:23: warning: passing arguments to 'CreateColormapWindow' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                CreateColormapWindow(Scr->Root, True, False);
                                    ^
twm.c:544:19: warning: passing arguments to 'NewFontCursor' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
            NewFontCursor(&UpperLeftCursor, "top_left_corner");
                         ^
twm.c:545:19: warning: passing arguments to 'NewFontCursor' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
            NewFontCursor(&RightButt, "rightbutton");
                         ^
twm.c:546:19: warning: passing arguments to 'NewFontCursor' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
            NewFontCursor(&LeftButt, "leftbutton");
                         ^
twm.c:547:19: warning: passing arguments to 'NewFontCursor' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
            NewFontCursor(&MiddleButt, "middlebutton");
                         ^
twm.c:596:17: warning: passing arguments to 'ParseTwmrc' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        if (!ParseTwmrc(InitFile)) {
                       ^
twm.c:599:21: warning: passing arguments to 'ParseStringList' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
            ParseStringList(defTwmrc);
                           ^
twm.c:618:19: warning: passing arguments to 'SetRootProperties' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        SetRootProperties(Scr->Root);
                         ^
twm.c:624:24: warning: passing arguments to 'MakeVirtualDesktop' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
            MakeVirtualDesktop(Scr->vdtWidth, Scr->vdtHeight);
                              ^
twm.c:627:23: warning: passing arguments to 'SetRootProperties' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
            SetRootProperties(Scr->VirtualDesktop);
                             ^
twm.c:665:42: warning: passing arguments to 'MappedNotOverride' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
            if (children[i] && MappedNotOverride(children[i]))
                                                ^
twm.c:668:21: warning: passing arguments to 'SimulateMapRequest' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                SimulateMapRequest(children[i]);
                                  ^
twm.c:678:11: warning: passing arguments to 'MapFrame' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                MapFrame(Scr->iconmgr.twm_win);
                        ^
twm.c:249:5: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int main(argc, argv, environ)
    ^
--- list.o ---
24 warnings generated.
--- parse.o ---
rm -f parse.o
clang -c -pipe -Os -I/opt/pkg/include -Wall -Wpointer-arith -no-cpp-precomp     -I/opt/pkg/include    -D__aarch64__ -D__DARWIN__                                 -DNO_ALLOCA -DCSRG_BASED      -DSHAPE  -DXPM   '-DSYSTEM_INIT_FILE="'/opt/pkg/lib/X11/twm'/system.tvtwmrc"' parse.c
--- twm.o ---
twm.c:754:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
SetRootProperties(w)
^
twm.c:191:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
static void SetRootProperties();        /* leave note on root window */
            ^
twm.c:778:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
RemoveRootProperties(w)
^
twm.c:879:18: warning: passing arguments to 'NewFontCursor' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    NewFontCursor(&Scr->FrameCursor, "top_left_arrow");
                 ^
twm.c:880:18: warning: passing arguments to 'NewFontCursor' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    NewFontCursor(&Scr->TitleCursor, "top_left_arrow");
                 ^
twm.c:881:18: warning: passing arguments to 'NewFontCursor' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    NewFontCursor(&Scr->IconCursor, "top_left_arrow");
                 ^
twm.c:882:18: warning: passing arguments to 'NewFontCursor' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    NewFontCursor(&Scr->IconMgrCursor, "top_left_arrow");
                 ^
twm.c:883:18: warning: passing arguments to 'NewFontCursor' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    NewFontCursor(&Scr->MoveCursor, "fleur");
                 ^
twm.c:884:18: warning: passing arguments to 'NewFontCursor' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    NewFontCursor(&Scr->ResizeCursor, "fleur");
                 ^
twm.c:885:18: warning: passing arguments to 'NewFontCursor' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    NewFontCursor(&Scr->MenuCursor, "sb_left_arrow");
                 ^
twm.c:886:18: warning: passing arguments to 'NewFontCursor' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    NewFontCursor(&Scr->ButtonCursor, "hand2");
                 ^
twm.c:887:18: warning: passing arguments to 'NewFontCursor' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    NewFontCursor(&Scr->WaitCursor, "watch");
                 ^
twm.c:888:18: warning: passing arguments to 'NewFontCursor' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    NewFontCursor(&Scr->SelectCursor, "dot");
                 ^
twm.c:889:18: warning: passing arguments to 'NewFontCursor' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    NewFontCursor(&Scr->DestroyCursor, "pirate");
                 ^
twm.c:1033:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void RestoreWithdrawnLocation (tmp)
     ^
twm.c:1101:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void Reborder (time)
     ^
In file included from twm.c:146:
./twm.h:326:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void Reborder();
            ^
twm.c:1200:12: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
static int TwmErrorHandler(dpy, event)
           ^
twm.c:190:12: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
static int TwmErrorHandler();   /* for everything else */
           ^
twm.c:1217:12: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
static int CatchRedirectError(dpy, event)
           ^
twm.c:189:12: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
static int CatchRedirectError();        /* for settting RedirectError */
           ^
--- parse.o ---
In file included from parse.c:45:
./twm.h:516:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void FetchWmProtocols();
            ^
./twm.h:450:6: note: conflicting prototype is here
void FetchWmProtocols (TwmWindow *tmp);
     ^
./twm.h:517:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void FetchWmColormapWindows();
            ^
./twm.h:451:6: note: conflicting prototype is here
void FetchWmColormapWindows (TwmWindow *tmp);
     ^
In file included from parse.c:48:
./util.h:43:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void     MoveOutline();
                ^
./twm.h:509:6: note: conflicting prototype is here
void MoveOutline(Window root, int x, int y, int width, int height, int bw,
     ^
In file included from parse.c:48:
./util.h:44:28: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern Pixmap   GetPixmap(), FindPixmap();
                             ^
./twm.h:457:8: note: conflicting prototype is here
Pixmap FindPixmap (char *name, unsigned int *widthp, unsigned int *heightp,
       ^
In file included from parse.c:48:
./util.h:46:12: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern int      GetColor();
                ^
./twm.h:478:5: note: conflicting prototype is here
int GetColor(int kind, Pixel *what, char *name);
    ^
In file included from parse.c:52:
./vdt.h:50:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void RaiseFrame();
            ^
./twm.h:507:6: note: conflicting prototype is here
void RaiseFrame(TwmWindow *tmp_win);
     ^
In file included from parse.c:52:
./vdt.h:56:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void MoveIcon();
            ^
./twm.h:454:6: note: conflicting prototype is here
void MoveIcon(TwmWindow *tmp_win, int x, int y);
     ^
In file included from parse.c:52:
./vdt.h:57:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void ResizeVirtual();
            ^
./twm.h:397:6: note: conflicting prototype is here
void ResizeVirtual(Window window, int width, int height);
     ^
In file included from parse.c:52:
./vdt.h:58:15: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern Window MakeVirtual();
              ^
./twm.h:455:8: note: conflicting prototype is here
Window MakeVirtual(TwmWindow *tmp_win, int x, int y, int width, int height,
       ^
In file included from parse.c:52:
./vdt.h:65:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void ResizeDesktop();
            ^
./twm.h:508:6: note: conflicting prototype is here
void ResizeDesktop(int width, int height);
     ^
parse.c:122:12: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
static int doparse (ifunc, srctypename, srcname)
           ^
parse.c:150:5: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ParseMenuFile(filename, menuname)
    ^
parse.c:257:23: warning: passing arguments to 'start_m4' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                    twmrc = start_m4(raw);
                                    ^
parse.c:276:25: warning: passing arguments to 'ParseStringList' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        return ParseStringList (defTwmrc);
                               ^
parse.c:171:5: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ParseTwmrc (filename)
    ^
In file included from parse.c:50:
./parse.h:42:12: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern int ParseTwmrc(), ParseStringList();
           ^
parse.c:280:5: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int ParseStringList (sl)
    ^
In file included from parse.c:50:
./parse.h:42:26: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern int ParseTwmrc(), ParseStringList();
                         ^
parse.c:445:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void twmUnput (c)
     ^
parse.c:104:6: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
void twmUnput();
     ^
parse.c:470:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
TwmOutput(c)
^
In file included from parse.c:50:
./parse.h:45:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void TwmOutput();
            ^
parse.c:871:5: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int parse_keyword (s, nump)
    ^
parse.c:901:5: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int do_single_keyword (keyword)
    ^
parse.c:1078:28: warning: passing arguments to 'ParseState' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
            int state = ParseState(s);
                                  ^
parse.c:1107:35: warning: passing arguments to 'ParseUsePPosition' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
            int ppos = ParseUsePPosition (s);
                                         ^
parse.c:1151:58: warning: passing arguments to 'ExpandFilename' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        if (Scr->FirstTime) Scr->IconDirectory = ExpandFilename (s);
                                                                ^
parse.c:1052:5: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int do_string_keyword (keyword, s)
    ^
parse.c:1184:5: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int do_number_keyword (keyword, num)
    ^
parse.c:1265:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
name_list **do_colorlist_keyword (keyword, colormode, s)
            ^
parse.c:1326:5: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int do_color_keyword (keyword, colormode, s)
    ^
parse.c:1383:5: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int do_pixmap_keyword(keyword, filename)
    ^
parse.c:1431:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
put_pixel_on_root(pixel)                                 
^
parse.c:1457:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void do_string_savecolor(colormode, s)
     ^
parse.c:1473:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
do_var_savecolor(key)
^
parse.c:1540:12: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
static int ParseUsePPosition (s)
           ^
parse.c:86:12: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
static int ParseUsePPosition();
           ^
parse.c:1557:12: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
static int ParseState (s)
           ^
parse.c:87:12: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
static int ParseState();
           ^
parse.c:1574:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
do_squeeze_entry (list, name, matchtype, justify, num, denom)
^
parse.c:1577:11: warning: promoted type 'int' of K&R function parameter is not compatible with the parameter type 'short' declared in a previous prototype [-Wknr-promoted-parameter]
    short matchtype;                    /* match type */
          ^
./twm.h:448:60: note: previous declaration is here
void do_squeeze_entry (name_list **list, char *name, short icontype, int justify,
                                                           ^
parse.c:1610:8: warning: format specifies type 'int' but the argument has type 'unsigned long' [-Wformat]
                     sizeof(SqueezeInfo));
                     ^~~~~~~~~~~~~~~~~~~
parse.c:1620:14: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
static FILE *start_m4(fraw)
             ^
parse.c:88:14: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
static FILE *start_m4();
             ^
parse.c:1679:14: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
static char *MkDef(name, def)
             ^
parse.c:1709:7: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
char *MkQte(name, def)
      ^
parse.c:1716:56: warning: format specifies type 'int' but the argument has type 'unsigned long' [-Wformat]
                fprintf(stderr, "Can't get %d bytes for arg parm\n", 3 + strlen(def));
                                           ~~                        ^~~~~~~~~~~~~~~
                                           %lu
parse.c:1731:14: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
static char *MkNum(name, def)
             ^
parse.c:1754:7: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
char *m4_defs(display, host)
      ^
parse.c:1867:14: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern char *strtok();
             ^
parse.c:1890:27: warning: passing 'int[32]' to parameter of type 'gid_t *' (aka 'unsigned int *') converts between pointers to integer types with different sign [-Wpointer-sign]
        ngids = getgroups(NGIDS, gids);
                                 ^~~~
/Library/Developer/CommandLineTools/SDKs/MacOSX11.3.sdk/usr/include/unistd.h:456:27: note: passing argument to parameter here
int      getgroups(int, gid_t []);
                              ^
parse.c:1971:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void def_netmask(tmpf)
     ^
--- twm.o ---
45 warnings generated.
--- menus.o ---
clang -pipe -Os -I/opt/pkg/include -Wall -Wpointer-arith -no-cpp-precomp     -I/opt/pkg/include    -D__aarch64__ -D__DARWIN__                                 -DNO_ALLOCA -DCSRG_BASED      -DSHAPE  -DXPM   -I/opt/pkg/include -c menus.c
In file included from menus.c:184:
./twm.h:516:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void FetchWmProtocols();
            ^
./twm.h:450:6: note: conflicting prototype is here
void FetchWmProtocols (TwmWindow *tmp);
     ^
./twm.h:517:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void FetchWmColormapWindows();
            ^
./twm.h:451:6: note: conflicting prototype is here
void FetchWmColormapWindows (TwmWindow *tmp);
     ^
In file included from menus.c:187:
./resize.h:48:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void SetupWindow();
            ^
./twm.h:468:6: note: conflicting prototype is here
void SetupWindow (TwmWindow *tmp_win, int x, int y, int w, int h, int bw);
     ^
In file included from menus.c:187:
./resize.h:49:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void SetupFrame();
            ^
./twm.h:466:6: note: conflicting prototype is here
void SetupFrame (TwmWindow *tmp_win, int x, int y, int w, int h, int bw,
     ^
In file included from menus.c:187:
./resize.h:50:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void SendSyntheticConfigureNotify();
            ^
./twm.h:465:6: note: conflicting prototype is here
void SendSyntheticConfigureNotify(TwmWindow *tmp_win);
     ^
In file included from menus.c:189:
./util.h:43:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void     MoveOutline();
                ^
./twm.h:509:6: note: conflicting prototype is here
void MoveOutline(Window root, int x, int y, int width, int height, int bw,
     ^
In file included from menus.c:189:
./util.h:44:28: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern Pixmap   GetPixmap(), FindPixmap();
                             ^
./twm.h:457:8: note: conflicting prototype is here
Pixmap FindPixmap (char *name, unsigned int *widthp, unsigned int *heightp,
       ^
In file included from menus.c:189:
./util.h:46:12: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern int      GetColor();
                ^
./twm.h:478:5: note: conflicting prototype is here
int GetColor(int kind, Pixel *what, char *name);
    ^
In file included from menus.c:196:
./vdt.h:50:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void RaiseFrame();
            ^
./twm.h:507:6: note: conflicting prototype is here
void RaiseFrame(TwmWindow *tmp_win);
     ^
In file included from menus.c:196:
./vdt.h:56:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void MoveIcon();
            ^
./twm.h:454:6: note: conflicting prototype is here
void MoveIcon(TwmWindow *tmp_win, int x, int y);
     ^
In file included from menus.c:196:
./vdt.h:57:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void ResizeVirtual();
            ^
./twm.h:397:6: note: conflicting prototype is here
void ResizeVirtual(Window window, int width, int height);
     ^
In file included from menus.c:196:
./vdt.h:58:15: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern Window MakeVirtual();
              ^
./twm.h:455:8: note: conflicting prototype is here
Window MakeVirtual(TwmWindow *tmp_win, int x, int y, int width, int height,
       ^
In file included from menus.c:196:
./vdt.h:65:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void ResizeDesktop();
            ^
./twm.h:508:6: note: conflicting prototype is here
void ResizeDesktop(int width, int height);
     ^
menus.c:306:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
Bool AddFuncKey (name, cont, mods, func, win_name, action)
     ^
menus.c:356:5: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
int CreateTitleButton (name, func, action, menuroot, rightside, append)
    ^
menus.c:369:17: warning: format specifies type 'int' but the argument has type 'unsigned long' [-Wformat]
                 ProgramName, sizeof(TitleButton));
                              ^~~~~~~~~~~~~~~~~~~
menus.c:489:24: warning: passing 'unsigned int *' to parameter of type 'int *' converts between pointers to integer types with different sign [-Wpointer-sign]
                                tb->name, NULL, 0, &tb->width, &tb->height,
                                                   ^~~~~~~~~~
/Users/pbulk/build/wm/tvtwm/work/.buildlink/include/X11/Xmu/Drawing.h:115:9: note: passing argument to parameter 'width_return' here
 int                    *width_return,
                         ^
menus.c:489:36: warning: passing 'unsigned int *' to parameter of type 'int *' converts between pointers to integer types with different sign [-Wpointer-sign]
                                tb->name, NULL, 0, &tb->width, &tb->height,
                                                               ^~~~~~~~~~~
/Users/pbulk/build/wm/tvtwm/work/.buildlink/include/X11/Xmu/Drawing.h:116:9: note: passing argument to parameter 'height_return' here
 int                    *height_return,
                         ^
menus.c:535:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void PaintEntry(mr, mi, exposure)
     ^
menus.c:621:43: warning: passing arguments to 'CreateMenuIcon' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                    Scr->pullrightPm.pm = CreateMenuIcon(Scr->MenuFont.height,
                                                        ^
menus.c:692:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void PaintMenu(mr, e)
     ^
menus.c:931:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
NewMenuRoot(name)
^
menus.c:1002:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
AddToMenu(menu, item, action, sub, func, fore, back)
^
menus.c:1092:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void MakeMenu(mr)
     ^
menus.c:1386:21: warning: passing arguments to a function without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                    if (((*compar)(sortlist[loop-1]->name,bakwin->name))>0)
                                  ^
menus.c:1410:20: warning: passing arguments to a function without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                    if ((*compar)(tmp_win2->name,WindowNames[i]->name) < 0)
                                 ^
menus.c:1345:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
HandleChangingMenus(menu)
^
menus.c:1455:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
Bool PopUpMenu (menu, x, y, center)
     ^
menus.c:1586:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
FindMenuRoot(name)
^
menus.c:1601:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
static Bool belongs_to_twm_window (t, w)
            ^
menus.c:1639:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void resizeFromCenter(w, tmp_win)
     ^
menus.c:1742:14: warning: passing arguments to 'Reborder' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    Reborder (time);
             ^
menus.c:1738:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
RestartTwm(time)
^
menus.c:1791:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
GetDefaultAction(menu)
^
menus.c:1816:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
ExecuteFunction(func, action, sub, w, tmp_win, eventp, context, pulldown)
^
menus.c:1896:22: warning: passing arguments to 'AddWindow' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                tmp_win = AddWindow(Scr->Panner, FALSE, NULL);
                                   ^
menus.c:1898:13: warning: passing arguments to 'UnmapFrame' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                UnmapFrame(tmp_win);
                          ^
menus.c:1905:15: warning: passing arguments to 'MapFrame' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                    MapFrame(tmp_win);
                            ^
menus.c:1919:15: warning: passing arguments to 'ScrollDesktop' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        ScrollDesktop(func, action);
                     ^
menus.c:1936:17: warning: passing arguments to 'MoveIconManager' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        MoveIconManager(func);
                       ^
menus.c:1941:17: warning: passing arguments to 'JumpIconManager' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        JumpIconManager(func);
                       ^
menus.c:1990:15: warning: passing arguments to 'SetTWM_FLAGS' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                SetTWM_FLAGS(tmp_win);
                            ^
menus.c:2013:15: warning: passing arguments to 'SetTWM_FLAGS' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                SetTWM_FLAGS(tmp_win);
                            ^
menus.c:2029:18: warning: passing arguments to 'SortIconManager' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                SortIconManager((IconMgr *) NULL);
                               ^
menus.c:2031:18: warning: passing arguments to 'SortIconManager' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                SortIconManager(tmp_win->iconmgrp);
                               ^
menus.c:2043:10: warning: passing arguments to 'Identify' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        Identify(tmp_win);
                ^
menus.c:2047:11: warning: passing arguments to 'Identify' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        Identify ((TwmWindow *) NULL);
                 ^
menus.c:2113:15: warning: passing arguments to 'StartResize' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                StartResize (eventp, tmp_win, fromtitlebar);
                            ^
menus.c:2116:15: warning: passing arguments to 'StartResize' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                StartResize (eventp, tmp_win, fromtitlebar);
                            ^
menus.c:2157:10: warning: passing arguments to 'fullzoom' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        fullzoom(tmp_win, func);
                ^
menus.c:2581:15: warning: passing arguments to 'RaiseIcon' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
            RaiseIcon(tmp_win);
                     ^
menus.c:2592:15: warning: passing arguments to 'LowerIcon' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
            LowerIcon(tmp_win);
                     ^
menus.c:2594:16: warning: passing arguments to 'LowerFrame' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
            LowerFrame(tmp_win);
                      ^
menus.c:2633:16: warning: passing arguments to 'UnmapFrame' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
            UnmapFrame(tmp_win);
                      ^
menus.c:2659:16: warning: passing arguments to 'UnmapFrame' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
            UnmapFrame(tmp_win);
                      ^
menus.c:2756:23: warning: passing arguments to 'ExpandFilename' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                ptr = ExpandFilename(tmp);
                                    ^
menus.c:2899:25: warning: passing arguments to 'ExpandFilename' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        action = ExpandFilename(action);
                               ^
--- add_window.o ---
57 warnings generated.
--- menus.o ---
menus.c:2985:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
DeferExecution(context, func, action, cursor)
^
menus.c:3040:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
Deferrable(func)
^
menus.c:3074:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
Bool NeedToDefer(root)
     ^
menus.c:3099:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
Execute(s, tmp_win)
^
menus.c:3190:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void DeIconify(tmp_win)
     ^
menus.c:3199:10: warning: passing arguments to 'Zoom' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
            Zoom(tmp_win->icon.w, tmp_win->frame);
                ^
menus.c:3206:11: warning: passing arguments to 'Zoom' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                    Zoom(t->icon.w, tmp_win->frame);
                        ^
menus.c:3217:13: warning: passing arguments to 'MapFrame' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    MapFrame(tmp_win);
            ^
menus.c:3221:11: warning: passing arguments to 'UnmapIcon' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        UnmapIcon(tmp_win);
                 ^
menus.c:3240:12: warning: passing arguments to 'Zoom' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
              Zoom(t->icon.w, t->frame);
                  ^
menus.c:3242:12: warning: passing arguments to 'Zoom' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
              Zoom(tmp_win->icon.w, t->frame);
                  ^
menus.c:3247:14: warning: passing arguments to 'MapFrame' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
            MapFrame(t);
                    ^
menus.c:3251:17: warning: passing arguments to 'UnmapIcon' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
              UnmapIcon(t);
                       ^
menus.c:3265:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void Iconify(tmp_win, def_x, def_y)
     ^
menus.c:3281:9: warning: passing arguments to 'MapIcon' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        MapIcon(tmp_win);
               ^
menus.c:3297:8: warning: passing arguments to 'Zoom' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                        Zoom(t->icon.w, tmp_win->icon.w);
                            ^
menus.c:3299:8: warning: passing arguments to 'Zoom' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                        Zoom(t->frame, tmp_win->icon.w);
                            ^
menus.c:3308:13: warning: passing arguments to 'UnmapFrame' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                UnmapFrame(t);
                          ^
menus.c:3311:16: warning: passing arguments to 'UnmapIcon' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                    UnmapIcon(t);
                             ^
menus.c:3327:6: warning: passing arguments to 'Zoom' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        Zoom(tmp_win->frame, tmp_win->icon.w);
            ^
menus.c:3335:15: warning: passing arguments to 'UnmapFrame' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    UnmapFrame(tmp_win);
              ^
menus.c:3391:28: warning: passing arguments to 'GetPropertyString' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        if ((s = GetPropertyString(t->w, XA_WM_CLIENT_MACHINE)) != NULL)
                                  ^
menus.c:3356:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
static void Identify (t)
            ^
menus.c:237:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
static void Identify();
            ^
menus.c:3472:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void SetMapStateProp(tmp_win, state)
     ^
menus.c:3488:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
Bool GetWMState (w, statep, iwp)
     ^
In file included from menus.c:184:
./twm.h:384:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern Bool GetWMState();
            ^
menus.c:3516:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void WarpToScreen (n, inc)
     ^
menus.c:3560:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void BumpWindowColormap (tmp, inc)
     ^
--- events.o ---
--- menus.o ---
menus.c:3609:15: warning: passing arguments to 'UnmapFrame' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    UnmapFrame(Scr->iconmgr.twm_win);
              ^
menus.c:3611:16: warning: passing arguments to 'UnmapIcon' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
      UnmapIcon(Scr->iconmgr.twm_win);
               ^
--- events.o ---
clang -pipe -Os -I/opt/pkg/include -Wall -Wpointer-arith -no-cpp-precomp     -I/opt/pkg/include    -D__aarch64__ -D__DARWIN__                                 -DNO_ALLOCA -DCSRG_BASED      -DSHAPE  -DXPM   -I/opt/pkg/include -c events.c
--- menus.o ---
menus.c:3618:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void SetBorder (tmp, onoroff)
     ^
menus.c:3637:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void DestroyMenu (menu)
     ^
menus.c:3661:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void WarpAlongRing (ev, forward)
     ^
menus.c:3708:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void WarpToWindow (t)
     ^
menus.c:3719:61: warning: passing arguments to 'AutoRaiseWindow' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    if (t->auto_raise || !Scr->NoRaiseWarp) AutoRaiseWindow (t);
                                                            ^
menus.c:3743:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
static void send_clientmessage (w, a, timestamp)
            ^
menus.c:3759:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void SendDeleteWindowMessage (tmp, timestamp)
     ^
menus.c:3766:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void SendSaveYourselfMessage (tmp, timestamp)
     ^
menus.c:3774:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void SendTakeFocusMessage (tmp, timestamp)
     ^
--- parse.o ---
52 warnings generated.
--- resize.o ---
clang -pipe -Os -I/opt/pkg/include -Wall -Wpointer-arith -no-cpp-precomp     -I/opt/pkg/include    -D__aarch64__ -D__DARWIN__                                 -DNO_ALLOCA -DCSRG_BASED      -DSHAPE  -DXPM   -I/opt/pkg/include -c resize.c
--- events.o ---
In file included from events.c:123:
./twm.h:516:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void FetchWmProtocols();
            ^
./twm.h:450:6: note: conflicting prototype is here
void FetchWmProtocols (TwmWindow *tmp);
     ^
./twm.h:517:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void FetchWmColormapWindows();
            ^
./twm.h:451:6: note: conflicting prototype is here
void FetchWmColormapWindows (TwmWindow *tmp);
     ^
In file included from events.c:128:
./resize.h:48:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void SetupWindow();
            ^
./twm.h:468:6: note: conflicting prototype is here
void SetupWindow (TwmWindow *tmp_win, int x, int y, int w, int h, int bw);
     ^
In file included from events.c:128:
./resize.h:49:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void SetupFrame();
            ^
./twm.h:466:6: note: conflicting prototype is here
void SetupFrame (TwmWindow *tmp_win, int x, int y, int w, int h, int bw,
     ^
In file included from events.c:128:
./resize.h:50:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void SendSyntheticConfigureNotify();
            ^
./twm.h:465:6: note: conflicting prototype is here
void SendSyntheticConfigureNotify(TwmWindow *tmp_win);
     ^
In file included from events.c:131:
./util.h:43:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void     MoveOutline();
                ^
./twm.h:509:6: note: conflicting prototype is here
void MoveOutline(Window root, int x, int y, int width, int height, int bw,
     ^
In file included from events.c:131:
./util.h:44:28: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern Pixmap   GetPixmap(), FindPixmap();
                             ^
./twm.h:457:8: note: conflicting prototype is here
Pixmap FindPixmap (char *name, unsigned int *widthp, unsigned int *heightp,
       ^
In file included from events.c:131:
./util.h:46:12: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern int      GetColor();
                ^
./twm.h:478:5: note: conflicting prototype is here
int GetColor(int kind, Pixel *what, char *name);
    ^
In file included from events.c:135:
./vdt.h:50:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void RaiseFrame();
            ^
./twm.h:507:6: note: conflicting prototype is here
void RaiseFrame(TwmWindow *tmp_win);
     ^
In file included from events.c:135:
./vdt.h:56:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void MoveIcon();
            ^
./twm.h:454:6: note: conflicting prototype is here
void MoveIcon(TwmWindow *tmp_win, int x, int y);
     ^
In file included from events.c:135:
./vdt.h:57:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void ResizeVirtual();
            ^
./twm.h:397:6: note: conflicting prototype is here
void ResizeVirtual(Window window, int width, int height);
     ^
In file included from events.c:135:
./vdt.h:58:15: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern Window MakeVirtual();
              ^
./twm.h:455:8: note: conflicting prototype is here
Window MakeVirtual(TwmWindow *tmp_win, int x, int y, int width, int height,
       ^
In file included from events.c:135:
./vdt.h:65:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void ResizeDesktop();
            ^
./twm.h:508:6: note: conflicting prototype is here
void ResizeDesktop(int width, int height);
     ^
events.c:187:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void AutoRaiseWindow (tmp)
     ^
In file included from events.c:127:
./events.h:48:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void AutoRaiseWindow();
            ^
events.c:197:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void SetRaiseWindow (tmp)
     ^
events.c:259:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
Bool StashEventTime (ev)
     ^
In file included from events.c:127:
./events.h:45:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern Bool StashEventTime();
            ^
events.c:301:8: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
Window WindowOfEvent (e)
       ^
events.c:371:23: warning: passing arguments to 'FindScreenInfo' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        Scr = FindScreenInfo (WindowOfEvent (&Event));
                             ^
events.c:404:23: warning: passing arguments to 'FindScreenInfo' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        Scr = FindScreenInfo (WindowOfEvent (&Event));
                             ^
events.c:478:40: warning: passing arguments to 'CreateTwmColormap' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
            cwin->colormap = CreateTwmColormap(cevent->colormap);
                                              ^
events.c:651:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
LastFocusEvent(w, first)
^
events.c:700:19: warning: passing arguments to 'ActiveIconManager' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        ActiveIconManager(Tmp_win->list);
                         ^
events.c:686:16: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
/* ARGSUSED */ HandleFocusIn(event)
               ^
events.c:729:22: warning: passing arguments to 'NotActiveIconManager' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        NotActiveIconManager(Tmp_win->list);
                            ^
events.c:717:16: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
/* ARGSUSED */ HandleFocusOut(event)
               ^
events.c:745:17: warning: incompatible pointer types passing 'XEvent *' (aka 'union _XEvent *') to parameter of type 'XFocusInEvent *' (aka 'XFocusChangeEvent *') [-Wincompatible-pointer-types]
                HandleFocusIn(event);
                              ^~~~~
events.c:747:22: warning: incompatible pointer types passing 'XEvent *' (aka 'union _XEvent *') to parameter of type 'XFocusOutEvent *' (aka 'XFocusChangeEvent *') [-Wincompatible-pointer-types]
                    HandleFocusOut(event);
                                   ^~~~~
events.c:753:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
SynthesizeFocusOut(w)
^
events.c:767:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
SynthesizeFocusIn(w)
^
events.c:911:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
static void free_window_names (tmp, nukefull, nukename, nukeicon)
            ^
events.c:932:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void free_cwins (tmp)
     ^
events.c:1027:48: warning: passing arguments to 'PaintVirtualWindow' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        if (Tmp_win->virtualWindow) PaintVirtualWindow(Tmp_win);
                                                      ^
events.c:1073:27: warning: passing arguments to 'ConfigureIconWindows' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                    ConfigureIconWindows(Tmp_win);
                                        ^
events.c:1074:23: warning: passing arguments to 'ShapeIconWindows' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                    ShapeIconWindows(Tmp_win);
                                    ^
events.c:1103:21: warning: passing arguments to 'GetWindowSizeHints' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        GetWindowSizeHints (Tmp_win);
                           ^
events.c:1140:21: warning: passing arguments to 'SortIconManager' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
            SortIconManager(Tmp_win->list->iconmgr);
                           ^
events.c:1148:22: warning: passing arguments to 'ConfigureIconWindows' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        ConfigureIconWindows(Tmp_win);
                            ^
events.c:1149:18: warning: passing arguments to 'ShapeIconWindows' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        ShapeIconWindows(Tmp_win);
                        ^
events.c:1189:19: warning: passing arguments to 'RestartTwm' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        RestartTwm(CurrentTime);
                  ^
events.c:1211:20: warning: passing arguments to 'HandlePannerExpose' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        HandlePannerExpose(&Event);
                          ^
events.c:1238:15: warning: passing arguments to 'flush_expose' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        flush_expose (Event.xany.window);
                     ^
events.c:1244:24: warning: passing arguments to 'PaintVirtualWindow' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
            PaintVirtualWindow(Tmp_win);
                              ^
events.c:1245:19: warning: passing arguments to 'flush_expose' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
            flush_expose (Event.xany.window);
                         ^
events.c:1255:19: warning: passing arguments to 'flush_expose' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
            flush_expose (Event.xany.window);
                         ^
events.c:1271:19: warning: passing arguments to 'flush_expose' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
            flush_expose (Event.xany.window);
                         ^
events.c:1331:19: warning: passing arguments to 'flush_expose' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
            flush_expose (Event.xany.window);
                         ^
events.c:1359:20: warning: passing arguments to 'flush_expose' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                    flush_expose (w);
                                 ^
events.c:1372:24: warning: passing arguments to 'DrawIconManagerBorder' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                DrawIconManagerBorder(Tmp_win->list);
                                     ^
events.c:1373:16: warning: passing arguments to 'flush_expose' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                flush_expose (Event.xany.window);
                             ^
events.c:1385:16: warning: passing arguments to 'flush_expose' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                flush_expose (Event.xany.window);
                             ^
events.c:1394:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
static void remove_window_from_ring (tmp)
            ^
events.c:1510:22: warning: passing arguments to 'RemoveIconManager' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    RemoveIconManager(Tmp_win);                                 /* 7 */
                     ^
events.c:1617:21: warning: passing arguments to 'AddWindow' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        Tmp_win = AddWindow(Event.xany.window, FALSE, (IconMgr *) NULL);
                           ^
events.c:1629:28: warning: passing arguments to 'AddIconManager' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
            (void) AddIconManager (Tmp_win);
                                  ^
events.c:1640:42: warning: passing arguments to 'GetWMState' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        if (!(RestartPreviousState && GetWMState(Tmp_win->w, &state, &icon) &&
                                                ^
events.c:1650:11: warning: passing arguments to 'MapFrame' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                MapFrame(Tmp_win);
                        ^
events.c:1673:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void SimulateMapRequest (w)
     ^
In file included from events.c:127:
./events.h:47:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void SimulateMapRequest();
            ^
events.c:1704:11: warning: passing arguments to 'UnmapIcon' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        UnmapIcon(Tmp_win);
                 ^
events.c:1711:13: warning: passing arguments to 'MapFrame' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    MapFrame(Tmp_win);
            ^
events.c:1806:26: warning: passing arguments to 'HandlePannerMotionNotify' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        HandlePannerMotionNotify(&Event);
                                ^
events.c:1824:10: warning: passing arguments to 'DoResize' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        DoResize(Event.xmotion.x_root, Event.xmotion.y_root, Tmp_win);
                ^
events.c:1864:27: warning: passing arguments to 'HandlePannerButtonRelease' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        HandlePannerButtonRelease(&Event);
                                 ^
events.c:2043:47: warning: passing arguments to 'DrawIconManagerBorder' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
            if (Scr->Highlight) DrawIconManagerBorder(DownIconManager);
                                                     ^
events.c:2052:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
static void do_menu (menu, w)
            ^
events.c:2119:25: warning: passing arguments to 'HandlePannerButtonPress' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        HandlePannerButtonPress(&Event);
                               ^
events.c:2258:47: warning: passing arguments to 'DrawIconManagerBorder' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
            if (Scr->Highlight) DrawIconManagerBorder(Tmp_win->list);
                                                     ^
events.c:2404:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
HENQueueScanner(dpy, ev, args)
^
events.c:2595:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
HLNQueueScanner(dpy, ev, args)
^
events.c:2885:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
Transient(w, propw)
^
events.c:2908:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
FindScreenInfo(w)
^
events.c:173:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
ScreenInfo *FindScreenInfo();
            ^
events.c:2929:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
static void flush_expose (w)
            ^
events.c:1203:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
static void flush_expose();
            ^
events.c:2953:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void InstallWindowColormaps (type, tmp)
     ^
events.c:3091:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
UninstallRootColormapQScanner(dpy, ev, args)
^
--- resize.o ---
In file included from resize.c:86:
./twm.h:516:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void FetchWmProtocols();
            ^
./twm.h:450:6: note: conflicting prototype is here
void FetchWmProtocols (TwmWindow *tmp);
     ^
./twm.h:517:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void FetchWmColormapWindows();
            ^
./twm.h:451:6: note: conflicting prototype is here
void FetchWmColormapWindows (TwmWindow *tmp);
     ^
In file included from resize.c:88:
./util.h:43:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void     MoveOutline();
                ^
./twm.h:509:6: note: conflicting prototype is here
void MoveOutline(Window root, int x, int y, int width, int height, int bw,
     ^
In file included from resize.c:88:
./util.h:44:28: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern Pixmap   GetPixmap(), FindPixmap();
                             ^
./twm.h:457:8: note: conflicting prototype is here
Pixmap FindPixmap (char *name, unsigned int *widthp, unsigned int *heightp,
       ^
In file included from resize.c:88:
./util.h:46:12: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern int      GetColor();
                ^
./twm.h:478:5: note: conflicting prototype is here
int GetColor(int kind, Pixel *what, char *name);
    ^
In file included from resize.c:89:
./resize.h:48:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void SetupWindow();
            ^
./twm.h:468:6: note: conflicting prototype is here
void SetupWindow (TwmWindow *tmp_win, int x, int y, int w, int h, int bw);
     ^
In file included from resize.c:89:
./resize.h:49:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void SetupFrame();
            ^
./twm.h:466:6: note: conflicting prototype is here
void SetupFrame (TwmWindow *tmp_win, int x, int y, int w, int h, int bw,
     ^
In file included from resize.c:89:
./resize.h:50:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void SendSyntheticConfigureNotify();
            ^
./twm.h:465:6: note: conflicting prototype is here
void SendSyntheticConfigureNotify(TwmWindow *tmp_win);
     ^
resize.c:123:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
static void do_auto_clamp (tmp_win, evp)
            ^
resize.c:234:16: warning: passing arguments to 'DisplaySize' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    DisplaySize(tmp_win, origWidth, origHeight);
               ^
resize.c:186:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
StartResize(evp, tmp_win, fromtitlebar)
^
In file included from resize.c:89:
./resize.h:42:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void StartResize();
            ^
resize.c:244:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
MenuDoResize(x_root, y_root, tmp_win)
^
resize.c:347:16: warning: passing arguments to 'DisplaySize' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    DisplaySize(tmp_win, dragWidth, dragHeight);
               ^
resize.c:351:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
MenuStartResize(tmp_win, x, y, w, h)
^
resize.c:385:16: warning: passing arguments to 'DisplaySize' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    DisplaySize(tmp_win, origWidth, origHeight);
               ^
resize.c:439:16: warning: passing arguments to 'DisplaySize' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    DisplaySize(tmp_win, origWidth, origHeight);
               ^
resize.c:405:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
AddStartResize(tmp_win, x, y, w, h)
^
In file included from resize.c:89:
./resize.h:43:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void AddStartResize();
            ^
resize.c:571:16: warning: passing arguments to 'DisplaySize' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    DisplaySize(tmp_win, dragWidth, dragHeight);
               ^
resize.c:464:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
DoResize(x_root, y_root, tmp_win)
^
In file included from resize.c:89:
./resize.h:44:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void DoResize();
            ^
resize.c:588:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
DisplaySize(tmp_win, width, height)
^
In file included from resize.c:89:
./resize.h:45:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void DisplaySize();
            ^
resize.c:679:24: warning: passing arguments to 'PackIconManager' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        PackIconManager(tmp_win->iconmgrp);
                       ^
resize.c:691:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
MenuEndResize(tmp_win)
^
resize.c:715:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
AddEndResize(tmp_win)
^
In file included from resize.c:89:
./resize.h:47:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void AddEndResize();
            ^
resize.c:741:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void ConstrainSize (tmp_win, widthp, heightp)
     ^
resize.c:891:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void SetupWindow (tmp_win, x, y, w, h, bw)
     ^
In file included from resize.c:89:
./resize.h:48:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void SetupWindow();
            ^
resize.c:941:31: warning: passing arguments to 'ComputeWindowTitleOffsets' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    ComputeWindowTitleOffsets (tmp_win, xwc.width, True);
                              ^
resize.c:898:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void SetupFrame (tmp_win, x, y, w, h, bw, sendEvent)
     ^
In file included from resize.c:89:
./resize.h:49:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void SetupFrame();
            ^
resize.c:1043:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
SendSyntheticConfigureNotify(tmp_win)
^
In file included from resize.c:89:
./resize.h:50:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void SendSyntheticConfigureNotify();
            ^
resize.c:1088:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
fullzoom(tmp_win,flag)
^
In file included from resize.c:89:
./resize.h:54:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void fullzoom();
            ^
resize.c:1190:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
SetFrameShape (tmp)
^
resize.c:1198:23: warning: passing arguments to 'ComputeTitleLocation' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        ComputeTitleLocation (tmp);
                             ^
40 warnings generated.
--- util.o ---
clang -pipe -Os -I/opt/pkg/include -Wall -Wpointer-arith -no-cpp-precomp     -I/opt/pkg/include    -D__aarch64__ -D__DARWIN__                                 -DNO_ALLOCA -DCSRG_BASED      -DSHAPE  -DXPM   -I/opt/pkg/include -c util.c
In file included from util.c:39:
./twm.h:516:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void FetchWmProtocols();
            ^
./twm.h:450:6: note: conflicting prototype is here
void FetchWmProtocols (TwmWindow *tmp);
     ^
./twm.h:517:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void FetchWmColormapWindows();
            ^
./twm.h:451:6: note: conflicting prototype is here
void FetchWmColormapWindows (TwmWindow *tmp);
     ^
In file included from util.c:40:
./util.h:43:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void     MoveOutline();
                ^
./twm.h:509:6: note: conflicting prototype is here
void MoveOutline(Window root, int x, int y, int width, int height, int bw,
     ^
In file included from util.c:40:
./util.h:44:28: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern Pixmap   GetPixmap(), FindPixmap();
                             ^
./twm.h:457:8: note: conflicting prototype is here
Pixmap FindPixmap (char *name, unsigned int *widthp, unsigned int *heightp,
       ^
In file included from util.c:40:
./util.h:46:12: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern int      GetColor();
                ^
./twm.h:478:5: note: conflicting prototype is here
int GetColor(int kind, Pixel *what, char *name);
    ^
util.c:72:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void MoveOutline(root, x, y, width, height, bw, th)
     ^
In file included from util.c:40:
./util.h:43:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void     MoveOutline();
                ^
util.c:203:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
Zoom(wf, wt)
^
In file included from util.c:40:
./util.h:42:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void     Zoom();
                ^
util.c:270:17: warning: format specifies type 'int' but the argument has type 'unsigned long' [-Wformat]
                 ProgramName, HomeLen + strlen(name) + 2, Home, &name[1]);
                              ^~~~~~~~~~~~~~~~~~~~~~~~~~
util.c:259:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
ExpandFilename(name)
^
In file included from util.c:40:
./util.h:45:15: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern char     *ExpandFilename();
                 ^
util.c:307:12: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern int XmuCompareISOLatin1();
           ^
/Users/pbulk/build/wm/tvtwm/work/.buildlink/include/X11/Xmu/CharSet.h:51:5: note: conflicting prototype is here
int XmuCompareISOLatin1
    ^
util.c:367:32: warning: passing arguments to a function without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
              return (*pmtab[i].proc) (widthp, heightp);
                                      ^
util.c:380:32: warning: passing 'unsigned int *' to parameter of type 'int *' converts between pointers to integer types with different sign [-Wpointer-sign]
        return GetCursorGlyph(name+1, widthp, heightp, shape_mask);
                                      ^~~~~~
./twm.h:406:40: note: passing argument to parameter 'widthp' here
Pixmap GetCursorGlyph(char *name, int *widthp, int *heightp,
                                       ^
util.c:380:40: warning: passing 'unsigned int *' to parameter of type 'int *' converts between pointers to integer types with different sign [-Wpointer-sign]
        return GetCursorGlyph(name+1, widthp, heightp, shape_mask);
                                              ^~~~~~~
./twm.h:406:53: note: passing argument to parameter 'heightp' here
Pixmap GetCursorGlyph(char *name, int *widthp, int *heightp,
                                                    ^
util.c:406:28: warning: passing 'unsigned int *' to parameter of type 'int *' converts between pointers to integer types with different sign [-Wpointer-sign]
                                Scr->d_depth, NULL, 0, widthp, heightp, &HotX, &HotY,
                                                       ^~~~~~
./twm.h:402:14: note: passing argument to parameter 'widthp' here
                             int *widthp, int *heightp, int *xhotp, int *yhotp,
                                  ^
util.c:406:36: warning: passing 'unsigned int *' to parameter of type 'int *' converts between pointers to integer types with different sign [-Wpointer-sign]
                                Scr->d_depth, NULL, 0, widthp, heightp, &HotX, &HotY,
                                                               ^~~~~~~
./twm.h:402:27: note: passing argument to parameter 'heightp' here
                             int *widthp, int *heightp, int *xhotp, int *yhotp,
                                               ^
util.c:310:8: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
Pixmap FindPixmap (name, widthp, heightp, isXpm, bg_color, colors,
       ^
In file included from util.c:40:
./util.h:44:28: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern Pixmap   GetPixmap(), FindPixmap();
                             ^
util.c:492:8: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
Pixmap GetPixmap (name)
       ^
In file included from util.c:40:
./util.h:44:15: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern Pixmap   GetPixmap(), FindPixmap();
                ^
util.c:500:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void InsertRGBColormap (a, maps, nmaps, replace)
     ^
util.c:518:21: warning: format specifies type 'int' but the argument has type 'unsigned long' [-Wformat]
                     ProgramName, sizeof (StdCmap));
                                  ^~~~~~~~~~~~~~~~
util.c:542:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void RemoveRGBColormap (a)
     ^
util.c:583:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
GetColor(kind, what, name)
^
In file included from util.c:40:
./util.h:46:12: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern int      GetColor();
                ^
util.c:659:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void GetFont(font)
     ^
util.c:690:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
SetFocus (tmp_win, time)
^
util.c:775:15: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
static Pixmap CreateXLogoPixmap (widthp, heightp)
              ^
util.c:49:15: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
static Pixmap CreateXLogoPixmap(), CreateResizePixmap();
              ^
util.c:810:15: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
static Pixmap CreateResizePixmap (widthp, heightp)
              ^
util.c:49:36: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
static Pixmap CreateXLogoPixmap(), CreateResizePixmap();
                                   ^
util.c:865:15: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
static Pixmap CreateDotPixmap (widthp, heightp)
              ^
util.c:51:15: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
static Pixmap CreateDotPixmap();
              ^
util.c:896:15: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
static Pixmap CreateQuestionPixmap (widthp, heightp)
              ^
util.c:50:15: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
static Pixmap CreateQuestionPixmap(), CreateMenuPixmap();
              ^
util.c:917:20: warning: passing arguments to 'CreateMenuIcon' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    CreateMenuIcon (Scr->TBInfo.width - Scr->TBInfo.border * 2,widthp,heightp);
                   ^
util.c:914:15: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
static Pixmap CreateMenuPixmap (widthp, heightp)
              ^
util.c:50:39: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
static Pixmap CreateQuestionPixmap(), CreateMenuPixmap();
                                      ^
util.c:921:8: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
Pixmap CreateMenuIcon (height, widthp, heightp)
       ^
In file included from util.c:39:
./twm.h:370:15: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern Pixmap CreateMenuIcon();
              ^
util.c:1010:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
GetPropertyString(win, atom)
^
In file included from util.c:40:
./util.h:47:14: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern char     *GetPropertyString();
                 ^
--- events.o ---
78 warnings generated.
--- version.o ---
clang -pipe -Os -I/opt/pkg/include -Wall -Wpointer-arith -no-cpp-precomp     -I/opt/pkg/include    -D__aarch64__ -D__DARWIN__                                 -DNO_ALLOCA -DCSRG_BASED      -DSHAPE  -DXPM   -I/opt/pkg/include -c version.c
--- iconmgr.o ---
clang -pipe -Os -I/opt/pkg/include -Wall -Wpointer-arith -no-cpp-precomp     -I/opt/pkg/include    -D__aarch64__ -D__DARWIN__                                 -DNO_ALLOCA -DCSRG_BASED      -DSHAPE  -DXPM   -I/opt/pkg/include -c iconmgr.c
In file included from iconmgr.c:33:
./twm.h:516:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void FetchWmProtocols();
            ^
./twm.h:450:6: note: conflicting prototype is here
void FetchWmProtocols (TwmWindow *tmp);
     ^
./twm.h:517:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void FetchWmColormapWindows();
            ^
./twm.h:451:6: note: conflicting prototype is here
void FetchWmColormapWindows (TwmWindow *tmp);
     ^
In file included from iconmgr.c:34:
./util.h:43:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void     MoveOutline();
                ^
./twm.h:509:6: note: conflicting prototype is here
void MoveOutline(Window root, int x, int y, int width, int height, int bw,
     ^
In file included from iconmgr.c:34:
./util.h:44:28: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern Pixmap   GetPixmap(), FindPixmap();
                             ^
./twm.h:457:8: note: conflicting prototype is here
Pixmap FindPixmap (char *name, unsigned int *widthp, unsigned int *heightp,
       ^
In file included from iconmgr.c:34:
./util.h:46:12: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern int      GetColor();
                ^
./twm.h:478:5: note: conflicting prototype is here
int GetColor(int kind, Pixel *what, char *name);
    ^
In file included from iconmgr.c:37:
./resize.h:48:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void SetupWindow();
            ^
./twm.h:468:6: note: conflicting prototype is here
void SetupWindow (TwmWindow *tmp_win, int x, int y, int w, int h, int bw);
     ^
In file included from iconmgr.c:37:
./resize.h:49:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void SetupFrame();
            ^
./twm.h:466:6: note: conflicting prototype is here
void SetupFrame (TwmWindow *tmp_win, int x, int y, int w, int h, int bw,
     ^
In file included from iconmgr.c:37:
./resize.h:50:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void SendSyntheticConfigureNotify();
            ^
./twm.h:465:6: note: conflicting prototype is here
void SendSyntheticConfigureNotify(TwmWindow *tmp_win);
     ^
In file included from iconmgr.c:40:
./vdt.h:50:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void RaiseFrame();
            ^
./twm.h:507:6: note: conflicting prototype is here
void RaiseFrame(TwmWindow *tmp_win);
     ^
In file included from iconmgr.c:40:
./vdt.h:56:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void MoveIcon();
            ^
./twm.h:454:6: note: conflicting prototype is here
void MoveIcon(TwmWindow *tmp_win, int x, int y);
     ^
In file included from iconmgr.c:40:
./vdt.h:57:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void ResizeVirtual();
            ^
./twm.h:397:6: note: conflicting prototype is here
void ResizeVirtual(Window window, int width, int height);
     ^
In file included from iconmgr.c:40:
./vdt.h:58:15: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern Window MakeVirtual();
              ^
./twm.h:455:8: note: conflicting prototype is here
Window MakeVirtual(TwmWindow *tmp_win, int x, int y, int width, int height,
       ^
In file included from iconmgr.c:40:
./vdt.h:65:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void ResizeDesktop();
            ^
./twm.h:508:6: note: conflicting prototype is here
void ResizeDesktop(int width, int height);
     ^
iconmgr.c:145:24: warning: passing arguments to 'AddWindow' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        p->twm_win = AddWindow(p->w, TRUE, p);
                              ^
iconmgr.c:150:13: warning: passing arguments to 'GrabButtons' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        GrabButtons(p->twm_win);
                   ^
iconmgr.c:151:10: warning: passing arguments to 'GrabKeys' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        GrabKeys(p->twm_win);
                ^
iconmgr.c:169:10: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
IconMgr *AllocateIconManager(name, icon_name, geom, columns)
         ^
In file included from iconmgr.c:36:
In file included from ./screen.h:40:
./iconmgr.h:75:17: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern IconMgr *AllocateIconManager();
                ^
iconmgr.c:229:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void MoveIconManager(dir)
     ^
In file included from iconmgr.c:36:
In file included from ./screen.h:40:
./iconmgr.h:76:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void MoveIconManager();
            ^
iconmgr.c:354:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void JumpIconManager(dir)
     ^
In file included from iconmgr.c:36:
In file included from ./screen.h:40:
./iconmgr.h:77:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void JumpIconManager();
            ^
iconmgr.c:452:24: warning: passing arguments to 'InsertInIconManager' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    InsertInIconManager(ip, tmp, tmp_win);
                       ^
iconmgr.c:504:20: warning: passing arguments to 'PackIconManager' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    PackIconManager(ip);
                   ^
iconmgr.c:516:10: warning: passing arguments to 'MapFrame' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        MapFrame(ip->twm_win);
                ^
iconmgr.c:423:8: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
WList *AddIconManager(tmp_win)
       ^
In file included from iconmgr.c:36:
In file included from ./screen.h:40:
./iconmgr.h:78:15: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern WList *AddIconManager();
              ^
iconmgr.c:556:19: warning: passing arguments to a function without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
            if ((*compar)(tmp_win->icon_name, tmp1->twm->icon_name) < 0)
                         ^
iconmgr.c:535:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void InsertInIconManager(ip, tmp, tmp_win)
     ^
In file included from iconmgr.c:36:
In file included from ./screen.h:40:
./iconmgr.h:79:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void InsertInIconManager();
            ^
iconmgr.c:579:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void RemoveFromIconManager(ip, tmp)
     ^
In file included from iconmgr.c:36:
In file included from ./screen.h:40:
./iconmgr.h:80:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void RemoveFromIconManager();
            ^
iconmgr.c:630:20: warning: passing arguments to 'PackIconManager' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    PackIconManager(ip);
                   ^
iconmgr.c:634:12: warning: passing arguments to 'UnmapFrame' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        UnmapFrame(ip->twm_win);
                  ^
iconmgr.c:605:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void RemoveIconManager(tmp_win)
     ^
In file included from iconmgr.c:36:
In file included from ./screen.h:40:
./iconmgr.h:81:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void RemoveIconManager();
            ^
iconmgr.c:645:26: warning: passing arguments to 'DrawIconManagerBorder' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    DrawIconManagerBorder(active);
                         ^
iconmgr.c:639:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void ActiveIconManager(active)
     ^
In file included from iconmgr.c:36:
In file included from ./screen.h:40:
./iconmgr.h:82:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void ActiveIconManager();
            ^
iconmgr.c:652:26: warning: passing arguments to 'DrawIconManagerBorder' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    DrawIconManagerBorder(active);
                         ^
iconmgr.c:648:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void NotActiveIconManager(active)
     ^
In file included from iconmgr.c:36:
In file included from ./screen.h:40:
./iconmgr.h:83:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void NotActiveIconManager();
            ^
iconmgr.c:655:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void DrawIconManagerBorder(tmp)
     ^
In file included from iconmgr.c:36:
In file included from ./screen.h:40:
./iconmgr.h:84:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void DrawIconManagerBorder();
            ^
iconmgr.c:706:19: warning: passing arguments to a function without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
            if ((*compar)(tmp1->twm->icon_name, tmp2->twm->icon_name) > 0)
                         ^
iconmgr.c:716:20: warning: passing arguments to 'PackIconManager' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    PackIconManager(ip);
                   ^
iconmgr.c:686:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void SortIconManager(ip)
     ^
In file included from iconmgr.c:36:
In file included from ./screen.h:40:
./iconmgr.h:85:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void SortIconManager();
            ^
iconmgr.c:731:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void PackIconManager(ip)
     ^
In file included from iconmgr.c:36:
In file included from ./screen.h:40:
./iconmgr.h:86:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void PackIconManager();
            ^
--- menus.o ---
97 warnings generated.
--- cursor.o ---
clang -pipe -Os -I/opt/pkg/include -Wall -Wpointer-arith -no-cpp-precomp     -I/opt/pkg/include    -D__aarch64__ -D__DARWIN__                                 -DNO_ALLOCA -DCSRG_BASED      -DSHAPE  -DXPM   -I/opt/pkg/include -c cursor.c
In file included from cursor.c:33:
./twm.h:516:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void FetchWmProtocols();
            ^
./twm.h:450:6: note: conflicting prototype is here
void FetchWmProtocols (TwmWindow *tmp);
     ^
./twm.h:517:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void FetchWmColormapWindows();
            ^
./twm.h:451:6: note: conflicting prototype is here
void FetchWmColormapWindows (TwmWindow *tmp);
     ^
In file included from cursor.c:36:
./util.h:43:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void     MoveOutline();
                ^
./twm.h:509:6: note: conflicting prototype is here
void MoveOutline(Window root, int x, int y, int width, int height, int bw,
     ^
In file included from cursor.c:36:
./util.h:44:28: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern Pixmap   GetPixmap(), FindPixmap();
                             ^
./twm.h:457:8: note: conflicting prototype is here
Pixmap FindPixmap (char *name, unsigned int *widthp, unsigned int *heightp,
       ^
In file included from cursor.c:36:
./util.h:46:12: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern int      GetColor();
                ^
./twm.h:478:5: note: conflicting prototype is here
int GetColor(int kind, Pixel *what, char *name);
    ^
cursor.c:123:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void NewFontCursor (cp, str)
     ^
In file included from cursor.c:33:
./twm.h:369:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void NewFontCursor();
            ^
cursor.c:144:8: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
Pixmap GetCursorGlyph(name, widthp, heightp, shape_mask)
       ^
cursor.c:211:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void NewBitmapCursor(cp, source, mask)
     ^
cursor.c:227:20: warning: passing arguments to 'GetPixmap' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    spm = GetPixmap(source);
                   ^
cursor.c:230:20: warning: passing arguments to 'GetPixmap' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    mpm = GetPixmap(mask);
                   ^
--- util.o ---
44 warnings generated.
--- icons.o ---
clang -pipe -Os -I/opt/pkg/include -Wall -Wpointer-arith -no-cpp-precomp     -I/opt/pkg/include    -D__aarch64__ -D__DARWIN__                                 -DNO_ALLOCA -DCSRG_BASED      -DSHAPE  -DXPM   -I/opt/pkg/include -c icons.c
In file included from icons.c:120:
./twm.h:516:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void FetchWmProtocols();
            ^
./twm.h:450:6: note: conflicting prototype is here
void FetchWmProtocols (TwmWindow *tmp);
     ^
./twm.h:517:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void FetchWmColormapWindows();
            ^
./twm.h:451:6: note: conflicting prototype is here
void FetchWmColormapWindows (TwmWindow *tmp);
     ^
In file included from icons.c:125:
./util.h:43:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void     MoveOutline();
                ^
./twm.h:509:6: note: conflicting prototype is here
void MoveOutline(Window root, int x, int y, int width, int height, int bw,
     ^
In file included from icons.c:125:
./util.h:44:28: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern Pixmap   GetPixmap(), FindPixmap();
                             ^
./twm.h:457:8: note: conflicting prototype is here
Pixmap FindPixmap (char *name, unsigned int *widthp, unsigned int *heightp,
       ^
In file included from icons.c:125:
./util.h:46:12: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern int      GetColor();
                ^
./twm.h:478:5: note: conflicting prototype is here
int GetColor(int kind, Pixel *what, char *name);
    ^
icons.c:139:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void splitEntry (ie, grav1, grav2, w, h)
     ^
icons.c:193:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
roundUp (v, multiple)
^
icons.c:201:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
PlaceIcon(tmp_win, def_x, def_y, final_x, final_y)
^
icons.c:253:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
FindIconEntry (tmp_win, irp)
^
icons.c:273:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void IconUp (tmp_win)
     ^
icons.c:324:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
prevIconEntry (ie, ir)
^
icons.c:341:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void mergeEntries (old, ie)
     ^
icons.c:355:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void IconDown (tmp_win)
     ^
icons.c:392:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
AddIconRegion(name, icontype, geom, itterate, grav1, grav2, stepx, stepy)
^
icons.c:394:7: warning: promoted type 'int' of K&R function parameter is not compatible with the parameter type 'short' declared in a previous prototype [-Wknr-promoted-parameter]
short icontype;
      ^
./twm.h:444:38: note: previous declaration is here
void AddIconRegion(char *name, short type, char *geom, Bool iterate,
                                     ^
icons.c:431:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
AddOneIconRegion(name, type, x, y, w, h, grav1, grav2, stepx, stepy)
^
icons.c:433:7: warning: promoted type 'int' of K&R function parameter is not compatible with the parameter type 'short' declared in a previous prototype [-Wknr-promoted-parameter]
short type;
      ^
icons.c:128:36: note: previous declaration is here
AddOneIconRegion(char *name, short type, int x, int y, int w, int h,
                                   ^
icons.c:506:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
pm_n_mask_to_pm(pm, mask, depth,
^
icons.c:650:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
CreateIconImage(tmp_win, parent, name, 
^
icons.c:756:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
CreateSuppliedImage(tmp_win, parent,
^
icons.c:829:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
CreateIconWindows(tmp_win)
^
icons.c:1016:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
ConfigureIconWindows(tmp_win)
^
icons.c:1114:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
ShapeIconWindows(tmp_win)
^
icons.c:1200:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
PlaceIconWindows(tmp_win, def_x, def_y)
^
icons.c:1230:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void CreateIconWindow(tmp_win, def_x, def_y)
     ^
icons.c:1247:6: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
void DestroyIconWindow(tmp_win)
     ^
--- cursor.o ---
11 warnings generated.
--- vdt.o ---
rm -f vdt.o
clang -c -pipe -Os -I/opt/pkg/include -Wall -Wpointer-arith -no-cpp-precomp     -I/opt/pkg/include    -D__aarch64__ -D__DARWIN__                                 -DNO_ALLOCA -DCSRG_BASED      -DSHAPE  -DXPM   -DXLOADIMAGE=\"/opt/pkg/bin/xloadimage\" vdt.c
In file included from vdt.c:146:
./twm.h:516:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void FetchWmProtocols();
            ^
./twm.h:450:6: note: conflicting prototype is here
void FetchWmProtocols (TwmWindow *tmp);
     ^
./twm.h:517:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void FetchWmColormapWindows();
            ^
./twm.h:451:6: note: conflicting prototype is here
void FetchWmColormapWindows (TwmWindow *tmp);
     ^
In file included from vdt.c:148:
./vdt.h:50:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void RaiseFrame();
            ^
./twm.h:507:6: note: conflicting prototype is here
void RaiseFrame(TwmWindow *tmp_win);
     ^
In file included from vdt.c:148:
./vdt.h:56:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void MoveIcon();
            ^
./twm.h:454:6: note: conflicting prototype is here
void MoveIcon(TwmWindow *tmp_win, int x, int y);
     ^
In file included from vdt.c:148:
./vdt.h:57:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void ResizeVirtual();
            ^
./twm.h:397:6: note: conflicting prototype is here
void ResizeVirtual(Window window, int width, int height);
     ^
In file included from vdt.c:148:
./vdt.h:58:15: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern Window MakeVirtual();
              ^
./twm.h:455:8: note: conflicting prototype is here
Window MakeVirtual(TwmWindow *tmp_win, int x, int y, int width, int height,
       ^
In file included from vdt.c:148:
./vdt.h:65:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void ResizeDesktop();
            ^
./twm.h:508:6: note: conflicting prototype is here
void ResizeDesktop(int width, int height);
     ^
In file included from vdt.c:150:
./move.h:42:6: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
void DragFrame();
     ^
./twm.h:491:6: note: conflicting prototype is here
void DragFrame(TwmWindow *tmp_win, XButtonEvent *ev, int pulldown);
     ^
In file included from vdt.c:150:
./move.h:43:6: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
void DragIcon();
     ^
./twm.h:490:6: note: conflicting prototype is here
void DragIcon(TwmWindow *tmp_win, XButtonEvent *ev, int pulldown);
     ^
In file included from vdt.c:150:
./move.h:45:6: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
void RelativeMove();
     ^
./twm.h:421:6: note: conflicting prototype is here
void RelativeMove(TwmWindow *win, char *geom);
     ^
--- iconmgr.o ---
50 warnings generated.
--- vdt.o ---
vdt.c:214:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
SetSWM_ROOT(tmp_win)
^
--- move.o ---
--- vdt.o ---
vdt.c:276:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
MakeVirtual(tmp_win, x, y, width, height, background, border)
^
In file included from vdt.c:148:
./vdt.h:58:15: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern Window MakeVirtual();
              ^
--- move.o ---
clang -pipe -Os -I/opt/pkg/include -Wall -Wpointer-arith -no-cpp-precomp     -I/opt/pkg/include    -D__aarch64__ -D__DARWIN__                                 -DNO_ALLOCA -DCSRG_BASED      -DSHAPE  -DXPM   -I/opt/pkg/include -c move.c
--- vdt.o ---
vdt.c:317:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
ResizeVirtual(window, width, height)
^
In file included from vdt.c:148:
./vdt.h:57:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void ResizeVirtual();
            ^
vdt.c:343:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
MapFrame(tmp_win)
^
In file included from vdt.c:148:
./vdt.h:48:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void MapFrame();
            ^
vdt.c:374:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
UnmapFrame(tmp_win)
^
In file included from vdt.c:148:
./vdt.h:49:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void UnmapFrame();
            ^
vdt.c:404:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
RaiseFrame(tmp_win)
^
In file included from vdt.c:148:
./vdt.h:50:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void RaiseFrame();
            ^
vdt.c:424:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
LowerFrame(tmp_win)
^
In file included from vdt.c:148:
./vdt.h:51:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void LowerFrame();
            ^
vdt.c:452:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
MapIcon(tmp_win)
^
In file included from vdt.c:148:
./vdt.h:52:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void MapIcon();
            ^
vdt.c:472:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
UnmapIcon(tmp_win)
^
In file included from vdt.c:148:
./vdt.h:53:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void UnmapIcon();
            ^
vdt.c:492:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
RaiseIcon(tmp_win)
^
In file included from vdt.c:148:
./vdt.h:54:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void RaiseIcon();
            ^
vdt.c:512:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
LowerIcon(tmp_win)
^
In file included from vdt.c:148:
./vdt.h:55:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void LowerIcon();
            ^
vdt.c:540:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
MoveIcon(tmp_win, x, y)
^
In file included from vdt.c:148:
./vdt.h:56:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void MoveIcon();
            ^
vdt.c:563:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
MakeVirtualDesktop(width, height)
^
In file included from vdt.c:148:
./vdt.h:47:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void MakeVirtualDesktop();
            ^
vdt.c:802:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
HandlePannerExpose(ev)
^
In file included from vdt.c:148:
./vdt.h:59:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void HandlePannerExpose();
            ^
vdt.c:829:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
HandlePannerButtonPress(ev)
^
In file included from vdt.c:148:
./vdt.h:60:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void HandlePannerButtonPress();
            ^
vdt.c:867:17: warning: passing arguments to 'MoveDesktop' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
            MoveDesktop(xx, yy);
                       ^
vdt.c:870:17: warning: passing arguments to 'MoveDesktop' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
            MoveDesktop(Scr->PannerOutlineX*Scr->PannerScale,
                       ^
vdt.c:846:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
HandlePannerButtonRelease(ev)
^
In file included from vdt.c:148:
./vdt.h:61:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void HandlePannerButtonRelease();
            ^
vdt.c:876:12: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
static int TRUNCATE(pos, grid)
           ^
vdt.c:950:17: warning: passing arguments to 'MoveDesktop' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
            MoveDesktop(xx, yy);
                       ^
vdt.c:953:17: warning: passing arguments to 'MoveDesktop' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
            MoveDesktop(Scr->PannerOutlineX*Scr->PannerScale,
                       ^
vdt.c:884:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
HandlePannerMotionNotify(ev)
^
In file included from vdt.c:148:
./vdt.h:62:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void HandlePannerMotionNotify();
            ^
vdt.c:972:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
MoveDesktop(x, y)
^
In file included from vdt.c:148:
./vdt.h:63:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void MoveDesktop();
            ^
vdt.c:1051:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
ScrollDesktop(func, pos)
^
In file included from vdt.c:148:
./vdt.h:64:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void ScrollDesktop();
            ^
vdt.c:1135:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
ResizeDesktop(width, height)
^
In file included from vdt.c:148:
./vdt.h:65:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void ResizeDesktop();
            ^
vdt.c:1180:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
HandlePannerMove(ev, tmp_win)
^
vdt.c:1205:14: warning: passing arguments to 'StartMove' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    StartMove(tmp_win, ev->window, tmp_win->title_height,
             ^
vdt.c:1235:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
ScrollTo(tmp_win)
^
In file included from vdt.c:148:
./vdt.h:66:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void ScrollTo();
            ^
vdt.c:1281:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
ScrollToQuadrant(tmp_win)
^
vdt.c:1313:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
PaintVirtualWindow(tmp_win)
^
In file included from vdt.c:148:
./vdt.h:67:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern void PaintVirtualWindow();
            ^
--- move.o ---
In file included from move.c:40:
./twm.h:516:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void FetchWmProtocols();
            ^
./twm.h:450:6: note: conflicting prototype is here
void FetchWmProtocols (TwmWindow *tmp);
     ^
./twm.h:517:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void FetchWmColormapWindows();
            ^
./twm.h:451:6: note: conflicting prototype is here
void FetchWmColormapWindows (TwmWindow *tmp);
     ^
In file included from move.c:42:
./vdt.h:50:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void RaiseFrame();
            ^
./twm.h:507:6: note: conflicting prototype is here
void RaiseFrame(TwmWindow *tmp_win);
     ^
In file included from move.c:42:
./vdt.h:56:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void MoveIcon();
            ^
./twm.h:454:6: note: conflicting prototype is here
void MoveIcon(TwmWindow *tmp_win, int x, int y);
     ^
In file included from move.c:42:
./vdt.h:57:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void ResizeVirtual();
            ^
./twm.h:397:6: note: conflicting prototype is here
void ResizeVirtual(Window window, int width, int height);
     ^
In file included from move.c:42:
./vdt.h:58:15: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern Window MakeVirtual();
              ^
./twm.h:455:8: note: conflicting prototype is here
Window MakeVirtual(TwmWindow *tmp_win, int x, int y, int width, int height,
       ^
In file included from move.c:42:
./vdt.h:65:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void ResizeDesktop();
            ^
./twm.h:508:6: note: conflicting prototype is here
void ResizeDesktop(int width, int height);
     ^
In file included from move.c:43:
./move.h:42:6: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
void DragFrame();
     ^
./twm.h:491:6: note: conflicting prototype is here
void DragFrame(TwmWindow *tmp_win, XButtonEvent *ev, int pulldown);
     ^
In file included from move.c:43:
./move.h:43:6: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
void DragIcon();
     ^
./twm.h:490:6: note: conflicting prototype is here
void DragIcon(TwmWindow *tmp_win, XButtonEvent *ev, int pulldown);
     ^
In file included from move.c:43:
./move.h:45:6: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
void RelativeMove();
     ^
./twm.h:421:6: note: conflicting prototype is here
void RelativeMove(TwmWindow *win, char *geom);
     ^
move.c:93:14: warning: passing arguments to 'StartMove' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    StartMove(tmp_win, tmp_win->frame, tmp_win->title_height,
             ^
move.c:83:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
DragFrame(tmp_win, ev, pulldown)
^
In file included from move.c:43:
./move.h:42:6: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
void DragFrame();
     ^
move.c:126:14: warning: passing arguments to 'StartMove' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    StartMove(tmp_win, tmp_win->icon.w, 0, &x_root, &y_root, &cancel,
             ^
move.c:132:15: warning: passing arguments to 'RaiseIcon' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
            RaiseIcon(tmp_win);
                     ^
move.c:116:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
DragIcon(tmp_win, ev, pulldown)
^
In file included from move.c:43:
./move.h:43:6: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
void DragIcon();
     ^
move.c:236:17: warning: passing arguments to 'reallyStartMove' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        reallyStartMove(tmp_win, window, x_root, y_root, cancel, outlineWindow, &first, adding, pulldown, panner);
                       ^
move.c:148:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
StartMove(tmp_win, window, title_height, x_root, y_root, cancel,
^
In file included from move.c:43:
./move.h:44:6: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
void StartMove();
     ^
move.c:330:8: warning: passing arguments to 'doMove' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        doMove(tmp_win, window, *x_root, *y_root, &xdest, &ydest, panner, True);
              ^
move.c:337:12: warning: passing arguments to 'doMove' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
            doMove(tmp_win, window, *x_root, *y_root, &xdest, &ydest, panner, False);
                  ^
move.c:341:12: warning: passing arguments to 'doMove' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
            doMove(tmp_win, window, *x_root, *y_root, &xdest, &ydest, panner, True);
                  ^
move.c:308:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
reallyStartMove(tmp_win, window, x_root, y_root,
^
move.c:66:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
static void reallyStartMove();
            ^
move.c:349:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
doMove(tmp_win, window, x_root, y_root, x_dest, y_dest, panner, paint)
^
move.c:67:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
static void doMove();
            ^
move.c:434:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
getPointer(/*window,*/ x_root, y_root, cancel, done, first, adding, pulldown)
^
move.c:564:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
RelativeMove(win, geom)
^
In file included from move.c:43:
./move.h:45:6: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
void RelativeMove();
     ^
--- icons.o ---
26 warnings generated.
--- LocPixmap.o ---
rm -f LocPixmap.o
clang -c -pipe -Os -I/opt/pkg/include -Wall -Wpointer-arith -no-cpp-precomp     -I/opt/pkg/include    -D__aarch64__ -D__DARWIN__                                 -DNO_ALLOCA -DCSRG_BASED      -DSHAPE  -DXPM   '-DBITMAPDIR="/opt/pkg/include/X11/bitmaps"' LocPixmap.c
In file included from LocPixmap.c:39:
./twm.h:516:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void FetchWmProtocols();
            ^
./twm.h:450:6: note: conflicting prototype is here
void FetchWmProtocols (TwmWindow *tmp);
     ^
./twm.h:517:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void FetchWmColormapWindows();
            ^
./twm.h:451:6: note: conflicting prototype is here
void FetchWmColormapWindows (TwmWindow *tmp);
     ^
LocPixmap.c:199:23: warning: passing arguments to 'split_path_string' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                  split_path_string (value.addr);
                                    ^
LocPixmap.c:320:15: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
static char **split_path_string (src)
              ^
LocPixmap.c:77:15: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
static char **split_path_string();
              ^
--- move.o ---
30 warnings generated.
--- regexp.o ---
clang -pipe -Os -I/opt/pkg/include -Wall -Wpointer-arith -no-cpp-precomp     -I/opt/pkg/include    -D__aarch64__ -D__DARWIN__                                 -DNO_ALLOCA -DCSRG_BASED      -DSHAPE  -DXPM   -I/opt/pkg/include -c regexp.c
regexp.c:205:15: warning: incompatible redeclaration of library function 'malloc' [-Wincompatible-library-redeclaration]
        extern char *malloc();
                     ^
regexp.c:205:15: note: 'malloc' is a builtin with type 'void *(unsigned long)'
regexp.c:208:3: warning: passing arguments to 'regerror' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                FAIL("NULL argument");
                ^
regexp.c:140:27: note: expanded from macro 'FAIL'
#define FAIL(m) { regerror(m); return(NULL); }
                          ^
regexp.c:215:6: warning: passing arguments to 'regc' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        regc(MAGIC);
            ^
regexp.c:216:9: warning: passing arguments to 'reg' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        if (reg(0, &flags) == NULL)
               ^
regexp.c:221:3: warning: passing arguments to 'regerror' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                FAIL("regexp too big");
                ^
regexp.c:140:27: note: expanded from macro 'FAIL'
#define FAIL(m) { regerror(m); return(NULL); }
                          ^
regexp.c:224:22: warning: passing arguments to 'malloc' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        r = (regexp *)malloc(sizeof(regexp) + (unsigned)regsize);
                            ^
regexp.c:226:3: warning: passing arguments to 'regerror' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                FAIL("out of space");
                ^
regexp.c:140:27: note: expanded from macro 'FAIL'
#define FAIL(m) { regerror(m); return(NULL); }
                          ^
regexp.c:232:6: warning: passing arguments to 'regc' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        regc(MAGIC);
            ^
regexp.c:233:9: warning: passing arguments to 'reg' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        if (reg(0, &flags) == NULL)
               ^
regexp.c:242:16: warning: passing arguments to 'regnext' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        if (OP(regnext(scan)) == END) {         /* Only one top-level choice. */
                      ^
regexp.c:262:39: warning: passing arguments to 'regnext' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                        for (; scan != NULL; scan = regnext(scan))
                                                           ^
--- vdt.o ---
61 warnings generated.
--- regexp.o ---
regexp.c:197:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
regcomp(exp)
^
In file included from regexp.c:30:
./regexp.h:18:16: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern regexp *regcomp();
               ^
--- ssetroot.o ---
clang -pipe -Os -I/opt/pkg/include -Wall -Wpointer-arith -no-cpp-precomp     -I/opt/pkg/include    -D__aarch64__ -D__DARWIN__                                 -DNO_ALLOCA -DCSRG_BASED      -DSHAPE  -DXPM   -I/opt/pkg/include -c ssetroot.c
--- regexp.o ---
regexp.c:300:4: warning: passing arguments to 'regerror' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                        FAIL("too many ()");
                        ^
regexp.c:140:27: note: expanded from macro 'FAIL'
#define FAIL(m) { regerror(m); return(NULL); }
                          ^
regexp.c:303:16: warning: passing arguments to 'regnode' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                ret = regnode(OPEN+parno);
                             ^
regexp.c:308:16: warning: passing arguments to 'regbranch' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        br = regbranch(&flags);
                      ^
regexp.c:312:10: warning: passing arguments to 'regtail' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                regtail(ret, br);       /* OPEN -> first. */
                       ^
regexp.c:320:17: warning: passing arguments to 'regbranch' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                br = regbranch(&flags);
                              ^
regexp.c:323:10: warning: passing arguments to 'regtail' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                regtail(ret, br);       /* BRANCH -> BRANCH. */
                       ^
regexp.c:330:17: warning: passing arguments to 'regnode' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        ender = regnode((paren) ? CLOSE+parno : END);   
                       ^
regexp.c:331:9: warning: passing arguments to 'regtail' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        regtail(ret, ender);
               ^
regexp.c:334:41: warning: passing arguments to 'regnext' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        for (br = ret; br != NULL; br = regnext(br))
                                               ^
regexp.c:335:12: warning: passing arguments to 'regoptail' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                regoptail(br, ender);
                         ^
regexp.c:339:3: warning: passing arguments to 'regerror' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                FAIL("unmatched ()");
                ^
regexp.c:140:27: note: expanded from macro 'FAIL'
#define FAIL(m) { regerror(m); return(NULL); }
                          ^
regexp.c:342:4: warning: passing arguments to 'regerror' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                        FAIL("unmatched ()");
                        ^
regexp.c:140:27: note: expanded from macro 'FAIL'
#define FAIL(m) { regerror(m); return(NULL); }
                          ^
regexp.c:344:4: warning: passing arguments to 'regerror' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                        FAIL("junk on end");    /* "Can't happen". */
                        ^
regexp.c:140:27: note: expanded from macro 'FAIL'
#define FAIL(m) { regerror(m); return(NULL); }
                          ^
regexp.c:285:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
reg(paren, flagp)
^
regexp.c:167:14: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
STATIC char *reg();
             ^
regexp.c:367:15: warning: passing arguments to 'regnode' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        ret = regnode(BRANCH);
                     ^
regexp.c:370:20: warning: passing arguments to 'regpiece' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                latest = regpiece(&flags);
                                 ^
regexp.c:377:11: warning: passing arguments to 'regtail' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                        regtail(chain, latest);
                               ^
regexp.c:381:17: warning: passing arguments to 'regnode' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                (void) regnode(NOTHING);
                              ^
regexp.c:357:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
regbranch(flagp)
^
regexp.c:168:14: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
STATIC char *regbranch();
             ^
regexp.c:404:15: warning: passing arguments to 'regatom' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        ret = regatom(&flags);
                     ^
regexp.c:415:3: warning: passing arguments to 'regerror' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                FAIL("*+ operand could be empty");
                ^
regexp.c:140:27: note: expanded from macro 'FAIL'
#define FAIL(m) { regerror(m); return(NULL); }
                          ^
regexp.c:419:12: warning: passing arguments to 'reginsert' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                reginsert(STAR, ret);
                         ^
regexp.c:422:12: warning: passing arguments to 'reginsert' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                reginsert(BRANCH, ret);                 /* Either x */
                         ^
regexp.c:423:25: warning: passing arguments to 'regnode' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                regoptail(ret, regnode(BACK));          /* and loop */
                                      ^
regexp.c:423:12: warning: passing arguments to 'regoptail' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                regoptail(ret, regnode(BACK));          /* and loop */
                         ^
regexp.c:424:12: warning: passing arguments to 'regoptail' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                regoptail(ret, ret);                    /* back */
                         ^
regexp.c:425:23: warning: passing arguments to 'regnode' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                regtail(ret, regnode(BRANCH));          /* or */
                                    ^
regexp.c:425:10: warning: passing arguments to 'regtail' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                regtail(ret, regnode(BRANCH));          /* or */
                       ^
regexp.c:426:23: warning: passing arguments to 'regnode' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                regtail(ret, regnode(NOTHING));         /* null. */
                                    ^
regexp.c:426:10: warning: passing arguments to 'regtail' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                regtail(ret, regnode(NOTHING));         /* null. */
                       ^
regexp.c:428:12: warning: passing arguments to 'reginsert' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                reginsert(PLUS, ret);
                         ^
regexp.c:431:17: warning: passing arguments to 'regnode' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                next = regnode(BRANCH);                 /* Either */
                              ^
regexp.c:432:10: warning: passing arguments to 'regtail' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                regtail(ret, next);
                       ^
regexp.c:433:18: warning: passing arguments to 'regnode' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                regtail(regnode(BACK), ret);            /* loop back */
                               ^
regexp.c:433:10: warning: passing arguments to 'regtail' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                regtail(regnode(BACK), ret);            /* loop back */
                       ^
regexp.c:434:24: warning: passing arguments to 'regnode' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                regtail(next, regnode(BRANCH));         /* or */
                                     ^
regexp.c:434:10: warning: passing arguments to 'regtail' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                regtail(next, regnode(BRANCH));         /* or */
                       ^
regexp.c:435:23: warning: passing arguments to 'regnode' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                regtail(ret, regnode(NOTHING));         /* null. */
                                    ^
regexp.c:435:10: warning: passing arguments to 'regtail' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                regtail(ret, regnode(NOTHING));         /* null. */
                       ^
regexp.c:438:12: warning: passing arguments to 'reginsert' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                reginsert(BRANCH, ret);                 /* Either x */
                         ^
regexp.c:439:23: warning: passing arguments to 'regnode' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                regtail(ret, regnode(BRANCH));          /* or */
                                    ^
regexp.c:439:10: warning: passing arguments to 'regtail' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                regtail(ret, regnode(BRANCH));          /* or */
                       ^
regexp.c:440:17: warning: passing arguments to 'regnode' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                next = regnode(NOTHING);                /* null. */
                              ^
regexp.c:441:10: warning: passing arguments to 'regtail' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                regtail(ret, next);
                       ^
regexp.c:442:12: warning: passing arguments to 'regoptail' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                regoptail(ret, next);
                         ^
regexp.c:446:3: warning: passing arguments to 'regerror' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                FAIL("nested *?+");
                ^
regexp.c:140:27: note: expanded from macro 'FAIL'
#define FAIL(m) { regerror(m); return(NULL); }
                          ^
regexp.c:396:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
regpiece(flagp)
^
regexp.c:169:14: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
STATIC char *regpiece();
             ^
regexp.c:470:16: warning: passing arguments to 'regnode' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                ret = regnode(BOL);
                             ^
regexp.c:473:16: warning: passing arguments to 'regnode' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                ret = regnode(EOL);
                             ^
regexp.c:476:16: warning: passing arguments to 'regnode' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                ret = regnode(ANY);
                             ^
regexp.c:484:18: warning: passing arguments to 'regnode' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                                ret = regnode(ANYBUT);
                                             ^
regexp.c:487:18: warning: passing arguments to 'regnode' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                                ret = regnode(ANYOF);
                                             ^
regexp.c:489:9: warning: passing arguments to 'regc' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                                regc(*regparse++);
                                    ^
regexp.c:494:11: warning: passing arguments to 'regc' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                                                regc('-');
                                                    ^
regexp.c:499:8: warning: passing arguments to 'regerror' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                                                        FAIL("invalid [] range");
                                                        ^
regexp.c:140:27: note: expanded from macro 'FAIL'
#define FAIL(m) { regerror(m); return(NULL); }
                          ^
regexp.c:501:12: warning: passing arguments to 'regc' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                                                        regc(class);
                                                            ^
regexp.c:505:10: warning: passing arguments to 'regc' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                                        regc(*regparse++);
                                            ^
regexp.c:507:8: warning: passing arguments to 'regc' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                        regc('\0');
                            ^
regexp.c:509:5: warning: passing arguments to 'regerror' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                                FAIL("unmatched []");
                                ^
regexp.c:140:27: note: expanded from macro 'FAIL'
#define FAIL(m) { regerror(m); return(NULL); }
                          ^
regexp.c:523:3: warning: passing arguments to 'regerror' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                FAIL("internal urp");   /* Supposed to be caught earlier. */
                ^
regexp.c:140:27: note: expanded from macro 'FAIL'
#define FAIL(m) { regerror(m); return(NULL); }
                          ^
regexp.c:528:3: warning: passing arguments to 'regerror' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                FAIL("?+* follows nothing");
                ^
regexp.c:140:27: note: expanded from macro 'FAIL'
#define FAIL(m) { regerror(m); return(NULL); }
                          ^
regexp.c:532:4: warning: passing arguments to 'regerror' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                        FAIL("trailing \\");
                        ^
regexp.c:140:27: note: expanded from macro 'FAIL'
#define FAIL(m) { regerror(m); return(NULL); }
                          ^
regexp.c:533:16: warning: passing arguments to 'regnode' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                ret = regnode(EXACTLY);
                             ^
regexp.c:534:7: warning: passing arguments to 'regc' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                regc(*regparse++);
                    ^
regexp.c:535:7: warning: passing arguments to 'regc' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                regc('\0');
                    ^
regexp.c:545:5: warning: passing arguments to 'regerror' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                                FAIL("internal disaster");
                                ^
regexp.c:140:27: note: expanded from macro 'FAIL'
#define FAIL(m) { regerror(m); return(NULL); }
                          ^
regexp.c:552:17: warning: passing arguments to 'regnode' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                        ret = regnode(EXACTLY);
                                     ^
regexp.c:554:9: warning: passing arguments to 'regc' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                                regc(*regparse++);
                                    ^
regexp.c:557:8: warning: passing arguments to 'regc' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                        regc('\0');
                            ^
regexp.c:460:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
regatom(flagp)
^
regexp.c:170:14: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
STATIC char *regatom();
             ^
regexp.c:569:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
regnode(op)
^
regexp.c:171:14: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
STATIC char *regnode();
             ^
regexp.c:594:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
regc(b)
^
regexp.c:173:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
STATIC void regc();
            ^
regexp.c:609:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
reginsert(op, opnd)
^
regexp.c:174:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
STATIC void reginsert();
            ^
regexp.c:652:17: warning: passing arguments to 'regnext' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                temp = regnext(scan);
                              ^
regexp.c:638:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
regtail(p, val)
^
regexp.c:175:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
STATIC void regtail();
            ^
regexp.c:670:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
regoptail(p, val)
^
regexp.c:176:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
STATIC void regoptail();
            ^
regexp.c:717:11: warning: passing arguments to 'regerror' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                regerror("NULL parameter");
                        ^
regexp.c:723:11: warning: passing arguments to 'regerror' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                regerror("corrupted program");
                        ^
regexp.c:744:16: warning: passing arguments to 'regtry' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                return(regtry(prog, string));
                             ^
regexp.c:751:14: warning: passing arguments to 'regtry' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                        if (regtry(prog, s))
                                  ^
regexp.c:758:14: warning: passing arguments to 'regtry' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                        if (regtry(prog, s))
                                  ^
regexp.c:709:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
regexec(prog, string)
^
In file included from regexp.c:30:
./regexp.h:19:12: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
extern int regexec();
           ^
regexp.c:788:14: warning: passing arguments to 'regmatch' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        if (regmatch(prog->program + 1)) {
                    ^
regexp.c:770:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
regtry(prog, string)
^
regexp.c:695:12: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
STATIC int regtry();
           ^
regexp.c:823:17: warning: passing arguments to 'regnext' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                next = regnext(scan);
                              ^
regexp.c:934:21: warning: passing arguments to 'regnext' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                                                scan = regnext(scan);
                                                              ^
regexp.c:957:19: warning: passing arguments to 'regrepeat' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                                no = regrepeat(OPERAND(scan));
                                              ^
regexp.c:974:12: warning: passing arguments to 'regerror' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                        regerror("memory corruption");
                                ^
regexp.c:986:10: warning: passing arguments to 'regerror' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        regerror("corrupted pointers");
                ^
regexp.c:807:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
regmatch(prog)
^
regexp.c:696:12: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
STATIC int regmatch();
           ^
regexp.c:1027:11: warning: passing arguments to 'regerror' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                regerror("internal foulup");
                        ^
regexp.c:994:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
regrepeat(p)
^
regexp.c:697:12: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
STATIC int regrepeat();
           ^
regexp.c:1040:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
regnext(p)
^
regexp.c:172:14: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
STATIC char *regnext();
             ^
--- ssetroot.o ---
ssetroot.c:123:7: warning: call to undeclared library function 'strcmp' with type 'int (const char *, const char *)'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
        if (!strcmp ("-display", argv[i]) || !strcmp ("-d", argv[i])) {
             ^
ssetroot.c:123:7: note: include the header <string.h> or explicitly provide a declaration for 'strcmp'
ssetroot.c:250:32: warning: passing arguments to 'CreateCursorFromName' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        cursor = CreateCursorFromName (cursor_name);
                                      ^
ssetroot.c:266:45: warning: passing arguments to 'NameToPixel' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        XSetWindowBackground(dpy, root, NameToPixel(solid_color,
                                                   ^
ssetroot.c:274:25: warning: passing arguments to 'ReadBitmapFile' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        bitmap = ReadBitmapFile(bitmap_file, &ww, &hh, (int *)NULL, (int *)NULL);
                               ^
ssetroot.c:280:27: warning: passing arguments to 'MakeModulaBitmap' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
        bitmap = MakeModulaBitmap(mod_x, mod_y);
                                 ^
ssetroot.c:288:8: warning: extra tokens at end of #endif directive [-Wextra-tokens]
#endif NOT_ALLOWED
       ^
       //
ssetroot.c:103:11: warning: variable 'name' set but not used [-Wunused-but-set-variable]
    char *name = NULL;
          ^
ssetroot.c:95:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
main(argc, argv) 
^
ssetroot.c:358:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
SetBackgroundToBitmap(bitmap, width, height)
^
ssetroot.c:366:37: warning: passing arguments to 'NameToPixel' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    gc_init.foreground = NameToPixel(fore_color, BlackPixel(dpy, screen));
                                    ^
ssetroot.c:367:37: warning: passing arguments to 'NameToPixel' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    gc_init.background = NameToPixel(back_color, WhitePixel(dpy, screen));
                                    ^
ssetroot.c:396:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
CreateCursorFromFiles(cursor_file, mask_file)
^
ssetroot.c:405:22: warning: passing arguments to 'NameToXColor' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    fg = NameToXColor(fore_color, BlackPixel(dpy, screen));
                     ^
ssetroot.c:406:22: warning: passing arguments to 'NameToXColor' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    bg = NameToXColor(back_color, WhitePixel(dpy, screen));
                     ^
ssetroot.c:411:35: warning: passing arguments to 'ReadBitmapFile' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    cursor_bitmap = ReadBitmapFile(cursor_file, &width, &height, &x_hot, &y_hot);
                                  ^
ssetroot.c:412:33: warning: passing arguments to 'ReadBitmapFile' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    mask_bitmap = ReadBitmapFile(mask_file, &ww, &hh, (int *)NULL, (int *)NULL);
                                ^
ssetroot.c:448:22: warning: passing arguments to 'NameToXColor' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    fg = NameToXColor(fore_color, BlackPixel(dpy, screen));
                     ^
ssetroot.c:449:22: warning: passing arguments to 'NameToXColor' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    bg = NameToXColor(back_color, WhitePixel(dpy, screen));
                     ^
ssetroot.c:441:8: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
Cursor CreateCursorFromName(name)
       ^
ssetroot.c:51:8: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
Cursor CreateCursorFromName();
       ^
ssetroot.c:467:8: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
Pixmap MakeModulaBitmap(mod_x, mod_y)
       ^
ssetroot.c:48:8: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
Pixmap MakeModulaBitmap(), ReadBitmapFile();
       ^
ssetroot.c:495:8: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
XColor NameToXColor(name, pixel)
       ^
ssetroot.c:49:8: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
XColor NameToXColor();
       ^
ssetroot.c:524:15: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
unsigned long NameToPixel(name, pixel)
              ^
ssetroot.c:50:15: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
unsigned long NameToPixel();
              ^
ssetroot.c:577:8: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
Pixmap ReadBitmapFile(filename, width, height, x_hot, y_hot)
       ^
ssetroot.c:48:28: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
Pixmap MakeModulaBitmap(), ReadBitmapFile();
                           ^
--- LocPixmap.o ---
5 warnings generated.
--- tvtwm._man ---
rm -f tvtwm._man
if test -z "" ; then  cd `dirname tvtwm` &&  ln -s `basename tvtwm.man` `basename tvtwm._man`;  else  /usr/bin/cpp -undef -traditional -D__GNUC__  -D__apploaddir__=/opt/pkg/lib/X11/app-defaults -D__appmansuffix__=1 -D__filemansuffix__=5 -D__libmansuffix__=3 -D__miscmansuffix__=7 -D__drivermansuffix__=4 -D__adminmansuffix__=8 -D__projectroot__=/opt/pkg -D__xconfigfile__=xorg.conf -D__xconfigdir__=/opt/pkg/lib/X11 -D__xlogfile__=Xorg -D__xservername__=Xorg -D__xorgversion__="\"`echo 7 7 0 | sed -e 's/ /./g' -e 's/^/Version\\ /'`\" \"X Version 11\"" -D__vendorversion__="`echo 7 7 0 | sed -e 's/ /./g' -e 's/^/Version\\ /'` X.Org"   < tvtwm.man | sed -e '/^#  *[0-9][0-9]*  *.*$/d' 			-e '/^#line  *[0-9][0-9]*  *.*$/d' 			-e '/^[ 	]*XCOMM$/s/XCOMM/#/' 			-e '/^[ 	]*XCOMM[^a-zA-Z0-9_]/s/XCOMM/#/' 			-e '/^[ 	]*XHASH/s/XHASH/#/' 			-e '/\@\@$/s/\@\@$/\/' >tvtwm._man;  fi
--- gram.o ---
clang -pipe -Os -I/opt/pkg/include -Wall -Wpointer-arith -no-cpp-precomp     -I/opt/pkg/include    -D__aarch64__ -D__DARWIN__                                 -DNO_ALLOCA -DCSRG_BASED      -DSHAPE  -DXPM   -I/opt/pkg/include -c gram.c
In file included from gram.y:46:
./twm.h:516:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void FetchWmProtocols();
            ^
./twm.h:450:6: note: conflicting prototype is here
void FetchWmProtocols (TwmWindow *tmp);
     ^
./twm.h:517:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void FetchWmColormapWindows();
            ^
./twm.h:451:6: note: conflicting prototype is here
void FetchWmColormapWindows (TwmWindow *tmp);
     ^
In file included from gram.y:49:
./util.h:43:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern void     MoveOutline();
                ^
./twm.h:509:6: note: conflicting prototype is here
void MoveOutline(Window root, int x, int y, int width, int height, int bw,
     ^
In file included from gram.y:49:
./util.h:44:28: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern Pixmap   GetPixmap(), FindPixmap();
                             ^
./twm.h:457:8: note: conflicting prototype is here
Pixmap FindPixmap (char *name, unsigned int *widthp, unsigned int *heightp,
       ^
In file included from gram.y:49:
./util.h:46:12: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a previous declaration [-Wdeprecated-non-prototype]
extern int      GetColor();
                ^
./twm.h:478:5: note: conflicting prototype is here
int GetColor(int kind, Pixel *what, char *name);
    ^
gram.y:135:26: warning: passing arguments to 'GetRoot' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    {input_menu = GetRoot(menu_name, NULL, NULL); }
                         ^
gram.y:138:21: warning: passing arguments to 'GetRoot' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    { root = GetRoot(menu_name, NULL, NULL); }
                    ^
gram.y:192:23: warning: passing arguments to 'GotTitleButton' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                                          GotTitleButton ((yyvsp[(2) - (4)].ptr), (yyvsp[(4) - (4)].num), False);
                                                         ^
gram.y:195:23: warning: passing arguments to 'GotTitleButton' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                                          GotTitleButton ((yyvsp[(2) - (4)].ptr), (yyvsp[(4) - (4)].num), True);
                                                         ^
gram.y:197:21: warning: passing arguments to 'GetRoot' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    { root = GetRoot((yyvsp[(2) - (2)].ptr), NULLSTR, NULLSTR);
                    ^
gram.y:209:24: warning: passing arguments to 'GetRoot' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                                            root = GetRoot(TWM_ROOT,NULLSTR,NULLSTR);
                                                          ^
gram.y:218:13: warning: passing arguments to 'GotKey' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    { GotKey((yyvsp[(1) - (2)].ptr), (yyvsp[(2) - (2)].num)); }
            ^
gram.y:219:16: warning: passing arguments to 'GotButton' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    { GotButton((yyvsp[(1) - (2)].num), (yyvsp[(2) - (2)].num)); }
               ^
gram.y:259:21: warning: passing arguments to 'GetRoot' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    { root = GetRoot((yyvsp[(2) - (2)].ptr), NULLSTR, NULLSTR); }
                    ^
gram.y:277:24: warning: passing arguments to 'GetRoot' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                                            root = GetRoot(TWM_ROOT,NULLSTR,NULLSTR);
                                                          ^
gram.y:287:23: warning: passing arguments to 'GetRoot' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                                           root = GetRoot(TWM_ROOT,NULLSTR,NULLSTR);
                                                         ^
gram.y:304:30: warning: passing arguments to 'do_single_keyword' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    { if (!do_single_keyword ((yyvsp[(1) - (1)].num))) {
                             ^
gram.y:314:30: warning: passing arguments to 'do_string_keyword' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    { if (!do_string_keyword ((yyvsp[(1) - (2)].num), (yyvsp[(2) - (2)].ptr))) {
                             ^
gram.y:344:4: warning: call to undeclared function 'yyerror'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
                        yyerror("\"pixmap\" : \"mask\" syntax no longer supported");
                        ^
gram.y:349:30: warning: passing arguments to 'do_number_keyword' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    { if (!do_number_keyword ((yyvsp[(1) - (2)].num), (yyvsp[(2) - (2)].num))) {
                             ^
gram.y:443:17: warning: passing arguments to 'NewFontCursor' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                        NewFontCursor(&Scr->FrameCursor, (yyvsp[(2) - (2)].ptr)); }
                                     ^
gram.y:447:17: warning: passing arguments to 'NewFontCursor' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                        NewFontCursor(&Scr->TitleCursor, (yyvsp[(2) - (2)].ptr)); }
                                     ^
gram.y:451:17: warning: passing arguments to 'NewFontCursor' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                        NewFontCursor(&Scr->IconCursor, (yyvsp[(2) - (2)].ptr)); }
                                     ^
gram.y:455:17: warning: passing arguments to 'NewFontCursor' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                        NewFontCursor(&Scr->IconMgrCursor, (yyvsp[(2) - (2)].ptr)); }
                                     ^
gram.y:459:17: warning: passing arguments to 'NewFontCursor' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                        NewFontCursor(&Scr->ButtonCursor, (yyvsp[(2) - (2)].ptr)); }
                                     ^
gram.y:463:17: warning: passing arguments to 'NewFontCursor' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                        NewFontCursor(&Scr->MoveCursor, (yyvsp[(2) - (2)].ptr)); }
                                     ^
gram.y:467:17: warning: passing arguments to 'NewFontCursor' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                        NewFontCursor(&Scr->ResizeCursor, (yyvsp[(2) - (2)].ptr)); }
                                     ^
gram.y:471:17: warning: passing arguments to 'NewFontCursor' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                        NewFontCursor(&Scr->WaitCursor, (yyvsp[(2) - (2)].ptr)); }
                                     ^
gram.y:475:17: warning: passing arguments to 'NewFontCursor' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                        NewFontCursor(&Scr->MenuCursor, (yyvsp[(2) - (2)].ptr)); }
                                     ^
gram.y:479:17: warning: passing arguments to 'NewFontCursor' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                        NewFontCursor(&Scr->SelectCursor, (yyvsp[(2) - (2)].ptr)); }
                                     ^
gram.y:483:17: warning: passing arguments to 'NewFontCursor' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                        NewFontCursor(&Scr->DestroyCursor, (yyvsp[(2) - (2)].ptr)); }
                                     ^
gram.y:495:33: warning: passing arguments to 'do_colorlist_keyword' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    { if (!do_colorlist_keyword ((yyvsp[(1) - (2)].num), color,
                                ^
gram.y:504:34: warning: passing arguments to 'do_colorlist_keyword' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    { list = do_colorlist_keyword((yyvsp[(1) - (2)].num),color,
                                 ^
gram.y:515:29: warning: passing arguments to 'do_color_keyword' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    { if (!do_color_keyword ((yyvsp[(1) - (2)].num), color,
                            ^
gram.y:534:26: warning: passing arguments to 'do_string_savecolor' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    { do_string_savecolor(color, (yyvsp[(1) - (1)].ptr)); }
                         ^
gram.y:588:26: warning: passing arguments to 'AllocateIconManager' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                                                AllocateIconManager((yyvsp[(1) - (3)].match).lval, NULLSTR,
                                                                   ^
gram.y:594:26: warning: passing arguments to 'AllocateIconManager' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                                                AllocateIconManager((yyvsp[(1) - (4)].match).lval, (yyvsp[(2) - (4)].ptr),
                                                                   ^
gram.y:634:4: warning: call to undeclared function 'yyerror'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
                        yyerror("\"pixmap\" : \"mask\" syntax no longer supported");
                        ^
gram.y:656:20: warning: passing arguments to 'GetRoot' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                                        root = GetRoot((yyvsp[(2) - (7)].ptr), (yyvsp[(4) - (7)].ptr), (yyvsp[(6) - (7)].ptr)); }
                                                      ^
gram.y:658:21: warning: passing arguments to 'GetRoot' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
    { root = GetRoot((yyvsp[(2) - (2)].ptr), NULLSTR, NULLSTR); }
                    ^
gram.y:664:32: warning: passing arguments to 'ExpandFilename' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                                root->file = ExpandFilename((yyvsp[(1) - (1)].ptr));
                                                           ^
gram.y:699:12: warning: call to undeclared function 'yyerror'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
                                              yyerror("two defaults in menu");
                                              ^
gram.y:714:12: warning: call to undeclared function 'yyerror'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
                                              yyerror("two defaults in menu");
                                              ^
gram.y:735:24: warning: passing arguments to 'GetRoot' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                                    pull = GetRoot ((yyvsp[(2) - (2)].ptr), NULLSTR,NULLSTR);
                                                   ^
gram.y:739:31: warning: passing arguments to 'CheckWarpRingArg' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                                    if (!CheckWarpRingArg (Action)) {
                                                          ^
gram.y:747:33: warning: passing arguments to 'CheckWarpScreenArg' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                                    if (!CheckWarpScreenArg (Action)) {
                                                            ^
gram.y:756:30: warning: passing arguments to 'CheckColormapArg' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                                    if (CheckColormapArg (Action)) {
                                                         ^
gram.y:771:20: warning: passing arguments to 'GetRoot' without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
                                pull = GetRoot ((yyvsp[(2) - (4)].ptr), NULLSTR,NULLSTR);
                                               ^
gram.y:785:7: warning: call to undeclared function 'yyerror'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
                                                yyerror("bad button 0");
                                                ^
gram.y:823:8: warning: call to undeclared function 'RemoveDQuote'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
                                          RemoveDQuote(ptr);
                                          ^
y.tab.c:3099:7: warning: call to undeclared function 'yyerror'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
      yyerror (YY_("syntax error"));
      ^
y.tab.c:3245:3: warning: call to undeclared function 'yyerror'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
  yyerror (YY_("memory exhausted"));
  ^
gram.y:839:1: error: conflicting types for 'yyerror'
yyerror(s) char *s;
^
gram.y:344:4: note: previous implicit declaration is here
                        yyerror("\"pixmap\" : \"mask\" syntax no longer supported");
                        ^
gram.y:839:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
yyerror(s) char *s;
^
gram.y:847:1: error: conflicting types for 'RemoveDQuote'
RemoveDQuote(str)
^
gram.y:823:8: note: previous implicit declaration is here
                                          RemoveDQuote(ptr);
                                          ^
gram.y:847:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
RemoveDQuote(str)
^
gram.y:931:18: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
static MenuRoot *GetRoot(name, fore, back)
                 ^
gram.y:60:18: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
static MenuRoot *GetRoot();
                 ^
gram.y:955:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
static void GotButton(butt, func)
            ^
gram.y:64:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
static void GotButton(), GotKey(), GotTitleButton();
            ^
gram.y:985:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
static void GotKey(key, func)
            ^
gram.y:64:26: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
static void GotButton(), GotKey(), GotTitleButton();
                         ^
gram.y:1007:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
static void GotTitleButton (bitmapname, func, rightside)
            ^
gram.y:64:36: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
static void GotButton(), GotKey(), GotTitleButton();
                                   ^
gram.y:1022:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
static Bool CheckWarpScreenArg (s)
            ^
gram.y:62:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
static Bool CheckWarpScreenArg(), CheckWarpRingArg();
            ^
gram.y:1037:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
static Bool CheckWarpRingArg (s)
            ^
gram.y:62:35: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
static Bool CheckWarpScreenArg(), CheckWarpRingArg();
                                  ^
gram.y:1050:13: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
static Bool CheckColormapArg (s)
            ^
gram.y:63:13: warning: a function declaration without a prototype is deprecated in all versions of C and is treated as a zero-parameter prototype in C2x, conflicting with a subsequent definition [-Wdeprecated-non-prototype]
static Bool CheckColormapArg();
            ^
68 warnings and 2 errors generated.
*** [gram.o] Error code 1

bmake: stopped in /Users/pbulk/build/wm/tvtwm/work/tvtwm
--- ssetroot.o ---
28 warnings generated.
--- regexp.o ---
120 warnings generated.
1 error

bmake: stopped in /Users/pbulk/build/wm/tvtwm/work/tvtwm
*** Error code 2

Stop.
bmake[1]: stopped in /Volumes/data/jenkins/workspace/pkgsrc-macos11-trunk-arm64/wm/tvtwm
*** Error code 1

Stop.
bmake: stopped in /Volumes/data/jenkins/workspace/pkgsrc-macos11-trunk-arm64/wm/tvtwm