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lint cleanup to pacify gcc

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I upgraded from OSX 10.5.8 via 10.6.3 to 10.6.8, plus Xcode to whatever
version was on the 10.6 dvd, and ended up with a more recent version of
gcc that is configured to use 64 bit longs and 64 bit pointers (by
default; presumably that can be changed if necessary).  It triggered
several warnings about converting int to pointer of different size or
vice versa even when explicit casts were in use, and a couple of other
things.
This commit is contained in:
PatR
2016-02-03 23:39:24 -08:00
parent d01e45a6cc
commit ca3ccdd5ab
4 changed files with 18 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
include/lint.h
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@@ -1,4 +1,4 @@
/* NetHack 3.6 lint.h $NHDT-Date: 1449269910 2015/12/04 22:58:30 $ $NHDT-Branch: NetHack-3.6.0 $:$NHDT-Revision: 1.3 $ */
/* NetHack 3.6 lint.h $NHDT-Date: 1454571508 2016/02/04 07:38:28 $ $NHDT-Branch: NetHack-3.6.0 $:$NHDT-Revision: 1.4 $ */
/* NetHack may be freely redistributed. See license for details. */
/*
@@ -22,7 +22,7 @@
/* force an unused function argument to become used in an arbitrary
manner in order to suppress warning about unused function arguments;
viable for scalar and pointer arguments */
#define nhUse(arg) nhUse_dummy += (unsigned) arg;
#define nhUse(arg) nhUse_dummy += (unsigned) !(arg)
extern unsigned nhUse_dummy;
#else
#define nhUse(arg) /*empty*/

6
src/end.c
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@@ -1,4 +1,4 @@
/* NetHack 3.6 end.c $NHDT-Date: 1454116472 2016/01/30 01:14:32 $ $NHDT-Branch: NetHack-3.6.0 $:$NHDT-Revision: 1.113 $ */
/* NetHack 3.6 end.c $NHDT-Date: 1454571522 2016/02/04 07:38:42 $ $NHDT-Branch: NetHack-3.6.0 $:$NHDT-Revision: 1.114 $ */
/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
/* NetHack may be freely redistributed. See license for details. */
@@ -182,9 +182,9 @@ NH_abort()
gdb_prio++;
if (gdb_prio > libc_prio) {
NH_panictrace_gdb() || (libc_prio && NH_panictrace_libc());
(void) (NH_panictrace_gdb() || (libc_prio && NH_panictrace_libc()));
} else {
NH_panictrace_libc() || (gdb_prio && NH_panictrace_gdb());
(void) (NH_panictrace_libc() || (gdb_prio && NH_panictrace_gdb()));
}
#else /* VMS */

13
src/options.c
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@@ -1,4 +1,4 @@
/* NetHack 3.6 options.c $NHDT-Date: 1451683057 2016/01/01 21:17:37 $ $NHDT-Branch: NetHack-3.6.0 $:$NHDT-Revision: 1.249 $ */
/* NetHack 3.6 options.c $NHDT-Date: 1454571526 2016/02/04 07:38:46 $ $NHDT-Branch: NetHack-3.6.0 $:$NHDT-Revision: 1.262 $ */
/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
/* NetHack may be freely redistributed. See license for details. */
@@ -4128,13 +4128,16 @@ boolean setinitial, setfromfile;
add_menu(tmpwin, NO_GLYPH, &any, 0, 0, ATR_NONE,
"screen: row is offset to accommodate tty interface's use of top line",
MENU_UNSELECTED);
Sprintf(buf, "screen: upper-left: [%02d,%02d], lower-right: [%d,%d]%s",
0 + 2, 1, ROWNO - 1 + 2, COLNO - 1,
#if COLNO == 80
flags.verbose ? "; column 80 is not used" :
#define COL80ARG flags.verbose ? "; column 80 is not used" : ""
#else
#define COL80ARG ""
#endif
"");
Sprintf(buf, "screen: upper-left: [%02d,%02d], lower-right: [%d,%d]%s",
0 + 2, 1, ROWNO - 1 + 2, COLNO - 1, COL80ARG);
#undef COL80ARG
add_menu(tmpwin, NO_GLYPH, &any, 0, 0, ATR_NONE, buf, MENU_UNSELECTED);
add_menu(tmpwin, NO_GLYPH, &any, 0, 0, ATR_NONE, "", MENU_UNSELECTED);
end_menu(tmpwin,
"Select coordinate display when auto-describing a map position:");
if ((pick_cnt = select_menu(tmpwin, PICK_ONE, &window_pick)) > 0) {

9
win/X11/winmisc.c
View File

@@ -1,4 +1,4 @@
/* NetHack 3.6 winmisc.c $NHDT-Date: 1454455162 2016/02/02 23:19:22 $ $NHDT-Branch: NetHack-3.6.0 $:$NHDT-Revision: 1.20 $ */
/* NetHack 3.6 winmisc.c $NHDT-Date: 1454571527 2016/02/04 07:38:47 $ $NHDT-Branch: NetHack-3.6.0 $:$NHDT-Revision: 1.21 $ */
/* Copyright (c) Dean Luick, 1992 */
/* NetHack may be freely redistributed. See license for details. */
@@ -118,7 +118,7 @@ XtPointer client_data, call_data;
nhUse(w);
nhUse(call_data);
ps_selected = (int) client_data;
ps_selected = (int) (ptrdiff_t) client_data;
exit_x_event = TRUE; /* leave event loop */
}
@@ -620,7 +620,7 @@ extend_select(w, client_data, call_data)
Widget w;
XtPointer client_data, call_data;
{
int selected = (int) client_data;
int selected = (int) (ptrdiff_t) client_data;
nhUse(w);
nhUse(call_data);
@@ -1045,7 +1045,8 @@ Widget *formp; /* return */
*curr = XtCreateManagedWidget(widget_names[i], commandWidgetClass,
form, args, num_args);
XtAddCallback(*curr, XtNcallback, name_callback, (XtPointer) i);
XtAddCallback(*curr, XtNcallback, name_callback,
(XtPointer) (ptrdiff_t) i);
above = *curr++;
}
cumulative_height += distance; /* space at bottom of form */