gdb/tui: cleanup includes

Remove includes reported as unused by clangd.  Then, add any includes
necessary to get rid of errors (includes possibly relying on previous
includes)..

I didn't remove the includes of gdb-safe-ctypes.h, because it appears to
do some some preprocessor magic, redefining standard macros.  I'm afraid
that removing these includes could change the behavior unintentionally.

Change-Id: I4c5b652355c3bbce022fe0d447a72dc4e1d17d34
Approved-By: Tom Tromey <tom@tromey.com>

gdb/tui/tui-command.c

@@ -19,10 +19,6 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-#include "tui/tui.h"
-#include "tui/tui-data.h"
-#include "tui/tui-win.h"
-#include "tui/tui-io.h"
 #include "tui/tui-command.h"
 #include "tui/tui-wingeneral.h"
 

gdb/tui/tui-data.c

@@ -19,12 +19,10 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-#include "symtab.h"
 #include "tui/tui.h"
 #include "tui/tui-data.h"
 #include "tui/tui-win.h"
 #include "tui/tui-wingeneral.h"
-#include "tui/tui-winsource.h"
 #include "tui/tui-status.h"
 #include "gdb_curses.h"
 #include <algorithm>

gdb/tui/tui-data.h

@@ -24,8 +24,6 @@
 
 #include "tui/tui.h"
 #include "gdb_curses.h"
-#include "observable.h"
-#include "gdbsupport/gdb-checked-static-cast.h"
 
 /* A deleter that calls delwin.  */
 struct curses_deleter

gdb/tui/tui-disasm.c

@@ -29,13 +29,9 @@
 #include "tui/tui.h"
 #include "tui/tui-command.h"
 #include "tui/tui-data.h"
-#include "tui/tui-win.h"
-#include "tui/tui-layout.h"
 #include "tui/tui-winsource.h"
 #include "tui/tui-status.h"
-#include "tui/tui-file.h"
 #include "tui/tui-disasm.h"
-#include "tui/tui-source.h"
 #include "progspace.h"
 #include "objfiles.h"
 #include "cli/cli-style.h"
@@ -43,8 +39,6 @@
 #include "gdbsupport/selftest.h"
 #include "inferior.h"
 
-#include "gdb_curses.h"
-
 struct tui_asm_line
 {
   CORE_ADDR addr;

gdb/tui/tui-disasm.h

@@ -22,6 +22,7 @@
 #ifndef TUI_TUI_DISASM_H
 #define TUI_TUI_DISASM_H
 
+#include "gdbsupport/gdb-checked-static-cast.h"
 #include "tui/tui.h"
 #include "tui/tui-data.h"
 #include "tui-winsource.h"

gdb/tui/tui-file.c

@@ -19,7 +19,6 @@
 #include "tui/tui-file.h"
 #include "tui/tui-io.h"
 #include "tui/tui-command.h"
-#include "tui.h"
 
 void
 tui_file::puts (const char *linebuffer)

gdb/tui/tui-hooks.c

@@ -19,18 +19,11 @@
 
 #include "symtab.h"
 #include "inferior.h"
-#include "command.h"
-#include "bfd.h"
 #include "symfile.h"
 #include "objfiles.h"
 #include "target.h"
-#include "gdbcore.h"
-#include "gdbsupport/event-loop.h"
-#include "event-top.h"
 #include "frame.h"
 #include "breakpoint.h"
-#include "ui-out.h"
-#include "top.h"
 #include "observable.h"
 #include "source.h"
 #include <unistd.h>
@@ -38,16 +31,11 @@
 
 #include "tui/tui.h"
 #include "tui/tui-hooks.h"
-#include "tui/tui-data.h"
 #include "tui/tui-layout.h"
-#include "tui/tui-io.h"
 #include "tui/tui-regs.h"
-#include "tui/tui-win.h"
 #include "tui/tui-status.h"
 #include "tui/tui-winsource.h"
 
-#include "gdb_curses.h"
-
 static void
 tui_new_objfile_hook (struct objfile* objfile)
 {

gdb/tui/tui-interp.c

@@ -21,16 +21,11 @@
 #include "interps.h"
 #include "ui.h"
 #include "event-top.h"
-#include "gdbsupport/event-loop.h"
 #include "ui-out.h"
 #include "cli-out.h"
-#include "tui/tui-data.h"
 #include "tui/tui-win.h"
 #include "tui/tui.h"
 #include "tui/tui-io.h"
-#include "infrun.h"
-#include "observable.h"
-#include "gdbthread.h"
 #include "inferior.h"
 #include "main.h"
 

gdb/tui/tui-io.c

@@ -23,7 +23,6 @@
 #include "target.h"
 #include "gdbsupport/event-loop.h"
 #include "event-top.h"
-#include "command.h"
 #include "top.h"
 #include "ui.h"
 #include "tui/tui.h"

gdb/tui/tui-layout.c

@@ -19,15 +19,11 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-#include "arch-utils.h"
 #include "command.h"
 #include "symtab.h"
 #include "frame.h"
-#include "source.h"
-#include "cli/cli-cmds.h"
 #include "cli/cli-decode.h"
 #include "cli/cli-utils.h"
-#include <ctype.h>
 #include <unordered_set>
 
 #include "tui/tui.h"
@@ -37,7 +33,6 @@
 #include "tui/tui-status.h"
 #include "tui/tui-regs.h"
 #include "tui/tui-win.h"
-#include "tui/tui-winsource.h"
 #include "tui/tui-disasm.h"
 #include "tui/tui-layout.h"
 #include "tui/tui-source.h"

gdb/tui/tui-location.c

@@ -15,9 +15,7 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-#include "tui/tui.h"
 #include "tui/tui-status.h"
-#include "tui/tui-data.h"
 #include "tui/tui-location.h"
 #include "symtab.h"
 #include "source.h"

gdb/tui/tui-location.h

@@ -18,11 +18,6 @@
 #ifndef TUI_TUI_LOCATION_H
 #define TUI_TUI_LOCATION_H
 
-#include "tui/tui.h"
-#include "tui/tui.h"
-#include "gdb_curses.h"
-#include "observable.h"
-
 /* Class used to track the current location that the TUI is displaying.  An
    instance of this class will be created; as events occur within GDB the
    location information within this instance will be updated.  As windows

gdb/tui/tui-regs.c

@@ -21,10 +21,7 @@
 
 #include "arch-utils.h"
 #include "tui/tui.h"
-#include "tui/tui-data.h"
 #include "symtab.h"
-#include "gdbtypes.h"
-#include "cli/cli-cmds.h"
 #include "frame.h"
 #include "regcache.h"
 #include "inferior.h"
@@ -32,11 +29,8 @@
 #include "tui/tui-layout.h"
 #include "tui/tui-win.h"
 #include "tui/tui-wingeneral.h"
-#include "tui/tui-file.h"
 #include "tui/tui-regs.h"
-#include "tui/tui-io.h"
 #include "reggroups.h"
-#include "valprint.h"
 #include "completer.h"
 
 #include "gdb_curses.h"

gdb/tui/tui-regs.h

@@ -22,6 +22,7 @@
 #ifndef TUI_TUI_REGS_H
 #define TUI_TUI_REGS_H
 
+#include "gdbsupport/gdb-checked-static-cast.h"
 #include "tui/tui-data.h"
 #include "reggroups.h"
 

gdb/tui/tui-source.c

@@ -20,7 +20,6 @@
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #include <math.h>
-#include <ctype.h>
 #include "symtab.h"
 #include "frame.h"
 #include "breakpoint.h"
@@ -28,16 +27,11 @@
 #include "objfiles.h"
 #include "filenames.h"
 #include "source-cache.h"
-
-#include "tui/tui.h"
-#include "tui/tui-data.h"
-#include "tui/tui-io.h"
 #include "tui/tui-status.h"
 #include "tui/tui-win.h"
 #include "tui/tui-winsource.h"
 #include "tui/tui-source.h"
 #include "tui/tui-location.h"
-#include "gdb_curses.h"
 
 /* Function to display source in the source window.  */
 bool

gdb/tui/tui-source.h

@@ -22,6 +22,7 @@
 #ifndef TUI_TUI_SOURCE_H
 #define TUI_TUI_SOURCE_H
 
+#include "gdbsupport/gdb-checked-static-cast.h"
 #include "tui/tui-data.h"
 #include "tui-winsource.h"
 

gdb/tui/tui-status.c

@@ -20,21 +20,17 @@
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #include "symtab.h"
-#include "breakpoint.h"
 #include "frame.h"
 #include "command.h"
 #include "inferior.h"
 #include "target.h"
 #include "top.h"
 #include "gdb-demangle.h"
-#include "source.h"
 #include "tui/tui.h"
 #include "tui/tui-data.h"
 #include "tui/tui-status.h"
 #include "tui/tui-wingeneral.h"
-#include "tui/tui-source.h"
 #include "tui/tui-winsource.h"
-#include "tui/tui-file.h"
 #include "tui/tui-location.h"
 
 #include "gdb_curses.h"

gdb/tui/tui-win.c

@@ -26,14 +26,9 @@
 
 #include "command.h"
 #include "symtab.h"
-#include "breakpoint.h"
 #include "frame.h"
 #include "cli/cli-cmds.h"
 #include "cli/cli-style.h"
-#include "top.h"
-#include "source.h"
-#include "gdbsupport/event-loop.h"
-#include "async-event.h"
 #include "ui-out.h"
 #include "utils.h"
 
@@ -43,8 +38,6 @@
 #include "tui/tui-data.h"
 #include "tui/tui-layout.h"
 #include "tui/tui-wingeneral.h"
-#include "tui/tui-status.h"
-#include "tui/tui-regs.h"
 #include "tui/tui-disasm.h"
 #include "tui/tui-source.h"
 #include "tui/tui-winsource.h"
@@ -55,8 +48,6 @@
 #include "readline/readline.h"
 #include <string_view>
 
-#include <signal.h>
-
 static void tui_set_tab_width_command (const char *, int);
 static void tui_refresh_all_command (const char *, int);
 static void tui_all_windows_info (const char *, int);

gdb/tui/tui-wingeneral.c

@@ -19,12 +19,10 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-#include "tui/tui.h"
 #include "tui/tui-data.h"
 #include "tui/tui-io.h"
 #include "tui/tui-wingeneral.h"
 #include "tui/tui-win.h"
-#include "tui/tui-status.h"
 #include "cli/cli-style.h"
 
 #include "gdb_curses.h"

gdb/tui/tui-winsource.c

@@ -19,14 +19,13 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-#include <ctype.h>
+#include "observable.h"
 #include "symtab.h"
 #include "frame.h"
 #include "breakpoint.h"
 #include "value.h"
 #include "source.h"
 #include "objfiles.h"
-#include "filenames.h"
 #include "gdbsupport/gdb-safe-ctype.h"
 
 #include "tui/tui.h"
@@ -34,7 +33,6 @@
 #include "tui/tui-io.h"
 #include "tui/tui-status.h"
 #include "tui/tui-win.h"
-#include "tui/tui-wingeneral.h"
 #include "tui/tui-winsource.h"
 #include "tui/tui-source.h"
 #include "tui/tui-disasm.h"

gdb/tui/tui-winsource.h

@@ -22,6 +22,7 @@
 #ifndef TUI_TUI_WINSOURCE_H
 #define TUI_TUI_WINSOURCE_H
 
+#include "gdbsupport/observable.h"
 #include "tui/tui-data.h"
 #include "symtab.h"
 

gdb/tui/tui.c

@@ -28,7 +28,6 @@
 #include "tui/tui-data.h"
 #include "tui/tui-layout.h"
 #include "tui/tui-io.h"
-#include "tui/tui-regs.h"
 #include "tui/tui-status.h"
 #include "tui/tui-win.h"
 #include "tui/tui-wingeneral.h"
@@ -36,18 +35,13 @@
 #include "tui/tui-source.h"
 #include "target.h"
 #include "frame.h"
-#include "breakpoint.h"
 #include "inferior.h"
 #include "symtab.h"
-#include "source.h"
 #include "terminal.h"
 #include "top.h"
 #include "ui.h"
 
-#include <ctype.h>
-#include <signal.h>
 #include <fcntl.h>
-#include <setjmp.h>
 
 #include "gdb_curses.h"
 #include "interps.h"