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[patch] Re: Remove --xdb? (Re: [testsuite patch] Remove gdb.hp)


On Wed, 18 Mar 2015 15:58:08 +0100, Pedro Alves wrote:
> I think it's time to drop "support" for the --xdb switch too.

Attached, OK to check it in?

No regressions on {x86_64,x86_64-m32,i686}-fedora23pre-linux-gnu.


Jan
gdb/ChangeLog
2015-03-20  Jan Kratochvil  <jan.kratochvil@redhat.com>

	* breakpoint.c (command_line_is_silent): Remove xdb_commands
	conditional.
	(_initialize_breakpoint): Remove xdb_commands for bc, ab, sb, db, ba
	and lb.
	* cli/cli-cmds.c (_initialize_cli_cmds): Remove xdb_commands for v and
	va.
	* cli/cli-decode.c (find_command_name_length): Remove xdb_commands
	conditional.
	* defs.h (xdb_commands): Remove declaration.
	* f-valprint.c (_initialize_f_valprint): Remove xdb_commands for lc.
	* guile/scm-cmd.c (command_classes): Remove xdb from comment.
	* infcmd.c (run_no_args_command, go_command): Remove.
	(_initialize_infcmd): Remove xdb_commands for S, go, g, R and lr.
	* infrun.c (xdb_handle_command): Remove.
	(_initialize_infrun): Remove xdb_commands for lz and z.
	* main.c (xdb_commands): Remove variable.
	(captured_main): Remove "xdb" from long_options.
	(print_gdb_help): Remove --xdb from help.
	* python/py-cmd.c (gdbpy_initialize_commands): Remove xdb from comment.
	* source.c (_initialize_source): Remove xdb_commands for D, ld, / and ?.
	* stack.c (backtrace_full_command, args_plus_locals_info)
	(current_frame_command): Remove.
	(_initialize_stack): Remove xdb_commands for t, T and l.
	* symtab.c (_initialize_symtab): Remove xdb_commands for lf and lg.
	* thread.c (_initialize_thread): Remove xdb_commands condition.
	* tui/tui-layout.c (tui_toggle_layout_command)
	(tui_toggle_split_layout_command, tui_handle_xdb_layout): Remove.
	(_initialize_tui_layout): Remove xdb_commands for td and ts.
	* tui/tui-regs.c (tui_scroll_regs_forward_command)
	(tui_scroll_regs_backward_command): Remove.
	(_initialize_tui_regs): Remove xdb_commands for fr, gr, sr, +r and -r.
	* tui/tui-win.c (tui_xdb_set_win_height_command): Remove.
	(_initialize_tui_win): Remove xdb_commands for U and w.
	* utils.c (pagination_on_command, pagination_off_command): Remove.
	(initialize_utils): Remove xdb_commands for am and sm.

gdb/doc/ChangeLog
2015-03-20  Jan Kratochvil  <jan.kratochvil@redhat.com>

	* gdb.texinfo (Mode Options): Remove -xdb.

diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c
index 0c000f2..27914eb 100644
--- a/gdb/breakpoint.c
+++ b/gdb/breakpoint.c
@@ -4571,8 +4571,7 @@ cleanup_executing_breakpoints (void *ignore)
 static int
 command_line_is_silent (struct command_line *cmd)
 {
-  return cmd && (strcmp ("silent", cmd->line) == 0
-		 || (xdb_commands && strcmp ("Q", cmd->line) == 0));
+  return cmd && (strcmp ("silent", cmd->line) == 0);
 }
 
 /* Execute all the commands associated with all the breakpoints at
@@ -15799,8 +15798,6 @@ _initialize_breakpoint (void)
   add_com ("ignore", class_breakpoint, ignore_command, _("\
 Set ignore-count of breakpoint number N to COUNT.\n\
 Usage is `ignore N COUNT'."));
-  if (xdb_commands)
-    add_com_alias ("bc", "ignore", class_breakpoint, 1);
 
   add_com ("commands", class_breakpoint, commands_command, _("\
 Set commands to be executed when a breakpoint is hit.\n\
@@ -15849,13 +15846,6 @@ With no subcommand, breakpoints are enabled until you command otherwise.\n\
 This is used to cancel the effect of the \"disable\" command.\n\
 With a subcommand you can enable temporarily."),
 		  &enablelist, "enable ", 1, &cmdlist);
-  if (xdb_commands)
-    add_com ("ab", class_breakpoint, enable_command, _("\
-Enable some breakpoints.\n\
-Give breakpoint numbers (separated by spaces) as arguments.\n\
-With no subcommand, breakpoints are enabled until you command otherwise.\n\
-This is used to cancel the effect of the \"disable\" command.\n\
-With a subcommand you can enable temporarily."));
 
   add_com_alias ("en", "enable", class_breakpoint, 1);
 
@@ -15906,12 +15896,6 @@ A disabled breakpoint is not forgotten, but has no effect until re-enabled."),
 		  &disablelist, "disable ", 1, &cmdlist);
   add_com_alias ("dis", "disable", class_breakpoint, 1);
   add_com_alias ("disa", "disable", class_breakpoint, 1);
-  if (xdb_commands)
-    add_com ("sb", class_breakpoint, disable_command, _("\
-Disable some breakpoints.\n\
-Arguments are breakpoint numbers with spaces in between.\n\
-To disable all breakpoints, give no argument.\n\
-A disabled breakpoint is not forgotten, but has no effect until re-enabled."));
 
   add_cmd ("breakpoints", class_alias, disable_command, _("\
 Disable some breakpoints.\n\
@@ -15931,11 +15915,6 @@ The \"unset\" command is also an alias for \"delete\"."),
 		  &deletelist, "delete ", 1, &cmdlist);
   add_com_alias ("d", "delete", class_breakpoint, 1);
   add_com_alias ("del", "delete", class_breakpoint, 1);
-  if (xdb_commands)
-    add_com ("db", class_breakpoint, delete_command, _("\
-Delete some breakpoints.\n\
-Arguments are breakpoint numbers with spaces in between.\n\
-To delete all breakpoints, give no argument.\n"));
 
   add_cmd ("breakpoints", class_alias, delete_command, _("\
 Delete some breakpoints or auto-display expressions.\n\
@@ -15967,9 +15946,6 @@ BREAK_ARGS_HELP ("break")));
   add_com_alias ("bre", "break", class_run, 1);
   add_com_alias ("brea", "break", class_run, 1);
 
-  if (xdb_commands)
-   add_com_alias ("ba", "break", class_breakpoint, 1);
-
   if (dbx_commands)
     {
       add_abbrev_prefix_cmd ("stop", class_breakpoint, stop_command, _("\
@@ -16014,23 +15990,6 @@ breakpoint set."));
 
   add_info_alias ("b", "breakpoints", 1);
 
-  if (xdb_commands)
-    add_com ("lb", class_breakpoint, breakpoints_info, _("\
-Status of user-settable breakpoints, or breakpoint number NUMBER.\n\
-The \"Type\" column indicates one of:\n\
-\tbreakpoint     - normal breakpoint\n\
-\twatchpoint     - watchpoint\n\
-The \"Disp\" column contains one of \"keep\", \"del\", or \"dis\" to indicate\n\
-the disposition of the breakpoint after it gets hit.  \"dis\" means that the\n\
-breakpoint will be disabled.  The \"Address\" and \"What\" columns indicate the\n\
-address and file/line number respectively.\n\
-\n\
-Convenience variable \"$_\" and default examine address for \"x\"\n\
-are set to the address of the last breakpoint listed unless the command\n\
-is prefixed with \"server \".\n\n\
-Convenience variable \"$bpnum\" contains the number of the last\n\
-breakpoint set."));
-
   add_cmd ("breakpoints", class_maintenance, maintenance_info_breakpoints, _("\
 Status of all breakpoints, or breakpoint number NUMBER.\n\
 The \"Type\" column indicates one of:\n\
diff --git a/gdb/cli/cli-cmds.c b/gdb/cli/cli-cmds.c
index e46f036..2ec2dd3 100644
--- a/gdb/cli/cli-cmds.c
+++ b/gdb/cli/cli-cmds.c
@@ -1846,10 +1846,7 @@ Lines can be specified in these ways:\n\
 With two args if one is empty it stands for ten lines away from \
 the other arg."));
 
-  if (!xdb_commands)
-    add_com_alias ("l", "list", class_files, 1);
-  else
-    add_com_alias ("v", "list", class_files, 1);
+  add_com_alias ("l", "list", class_files, 1);
 
   if (dbx_commands)
     add_com_alias ("file", "list", class_files, 1);
@@ -1868,8 +1865,6 @@ like in the \"break\" command.\n\
 So, for example, if you want to disassemble function bar in file foo.c\n\
 you must type \"disassemble 'foo.c'::bar\" and not \"disassemble foo.c:bar\"."));
   set_cmd_completer (c, location_completer);
-  if (xdb_commands)
-    add_com_alias ("va", "disassemble", class_xdb, 0);
 
   add_com_alias ("!", "shell", class_support, 0);
 
diff --git a/gdb/cli/cli-decode.c b/gdb/cli/cli-decode.c
index 2ee2ae0..4d0d5a9 100644
--- a/gdb/cli/cli-decode.c
+++ b/gdb/cli/cli-decode.c
@@ -1248,11 +1248,6 @@ find_command_name_length (const char *text)
   /* Some characters are only used for TUI specific commands.
      However, they are always allowed for the sake of consistency.
 
-     The XDB compatibility characters are only allowed when using the
-     right mode because they clash with other GDB commands -
-     specifically '/' is used as a suffix for print, examine and
-     display.
-
      Note that this is larger than the character set allowed when
      creating user-defined commands.  */
 
@@ -1263,9 +1258,7 @@ find_command_name_length (const char *text)
 
   while (isalnum (*p) || *p == '-' || *p == '_'
 	 /* Characters used by TUI specific commands.  */
-	 || *p == '+' || *p == '<' || *p == '>' || *p == '$'
-	 /* Characters used for XDB compatibility.  */
-	 || (xdb_commands && (*p == '/' || *p == '?')))
+	 || *p == '+' || *p == '<' || *p == '>' || *p == '$')
     p++;
 
   return p - text;
diff --git a/gdb/defs.h b/gdb/defs.h
index 72512f6..eda6741 100644
--- a/gdb/defs.h
+++ b/gdb/defs.h
@@ -100,9 +100,6 @@ enum compile_i_scope_types
 #define max(a, b) ((a) > (b) ? (a) : (b))
 #endif
 
-/* * Enable xdb commands if set.  */
-extern int xdb_commands;
-
 /* * Enable dbx commands if set.  */
 extern int dbx_commands;
 
diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo
index 552da31..bacdc1e 100644
--- a/gdb/doc/gdb.texinfo
+++ b/gdb/doc/gdb.texinfo
@@ -1235,13 +1235,6 @@ source, assembly, registers and @value{GDBN} command outputs
 option if you run @value{GDBN} from Emacs (@pxref{Emacs, ,
 Using @value{GDBN} under @sc{gnu} Emacs}).
 
-@c @item -xdb
-@c @cindex @code{--xdb}
-@c Run in XDB compatibility mode, allowing the use of certain XDB commands.
-@c For information, see the file @file{xdb_trans.html}, which is usually
-@c installed in the directory @code{/opt/langtools/wdb/doc} on HP-UX
-@c systems.
-
 @item -interpreter @var{interp}
 @cindex @code{--interpreter}
 Use the interpreter @var{interp} for interface with the controlling
diff --git a/gdb/f-valprint.c b/gdb/f-valprint.c
index e841edf..8d74f03 100644
--- a/gdb/f-valprint.c
+++ b/gdb/f-valprint.c
@@ -516,7 +516,4 @@ _initialize_f_valprint (void)
 {
   add_info ("common", info_common_command,
 	    _("Print out the values contained in a Fortran COMMON block."));
-  if (xdb_commands)
-    add_com ("lc", class_info, info_common_command,
-	     _("Print out the values contained in a Fortran COMMON block."));
 }
diff --git a/gdb/guile/scm-cmd.c b/gdb/guile/scm-cmd.c
index 202721b..a693df2 100644
--- a/gdb/guile/scm-cmd.c
+++ b/gdb/guile/scm-cmd.c
@@ -556,7 +556,7 @@ gdbscm_parse_command_name (const char *name,
 static const scheme_integer_constant command_classes[] =
 {
   /* Note: alias and user are special; pseudo appears to be unused,
-     and there is no reason to expose tui or xdb, I think.  */
+     and there is no reason to expose tui, I think.  */
   { "COMMAND_NONE", no_class },
   { "COMMAND_RUNNING", class_run },
   { "COMMAND_DATA", class_vars },
diff --git a/gdb/infcmd.c b/gdb/infcmd.c
index 0211b5d..9aa6c7b 100644
--- a/gdb/infcmd.c
+++ b/gdb/infcmd.c
@@ -100,10 +100,6 @@ static void step_command (char *, int);
 
 static void run_command (char *, int);
 
-static void run_no_args_command (char *args, int from_tty);
-
-static void go_command (char *line_no, int from_tty);
-
 void _initialize_infcmd (void);
 
 #define ERROR_NO_INFERIOR \
@@ -647,13 +643,6 @@ run_command (char *args, int from_tty)
   run_command_1 (args, from_tty, 0);
 }
 
-static void
-run_no_args_command (char *args, int from_tty)
-{
-  set_inferior_args ("");
-}
-
-
 /* Start the execution of the program up until the beginning of the main
    program.  */
 
@@ -1231,22 +1220,6 @@ jump_command (char *arg, int from_tty)
   proceed (addr, GDB_SIGNAL_0, 0);
 }
 
-
-/* Go to line or address in current procedure.  */
-
-static void
-go_command (char *line_no, int from_tty)
-{
-  if (line_no == (char *) NULL || !*line_no)
-    printf_filtered (_("Usage: go <location>\n"));
-  else
-    {
-      tbreak_command (line_no, from_tty);
-      jump_command (line_no, from_tty);
-    }
-}
-
-
 /* Continue program giving it specified signal.  */
 
 static void
@@ -3167,8 +3140,6 @@ Unlike \"step\", if the current source line calls a subroutine,\n\
 this command does not enter the subroutine, but instead steps over\n\
 the call, in effect treating it as a single source line."));
   add_com_alias ("n", "next", class_run, 1);
-  if (xdb_commands)
-    add_com_alias ("S", "next", class_run, 1);
 
   add_com ("step", class_run, step_command, _("\
 Step program until it reaches a different source line.\n\
@@ -3198,21 +3169,6 @@ for an address to start at."));
   set_cmd_completer (c, location_completer);
   add_com_alias ("j", "jump", class_run, 1);
 
-  if (xdb_commands)
-    {
-      c = add_com ("go", class_run, go_command, _("\
-Usage: go <location>\n\
-Continue program being debugged, stopping at specified line or \n\
-address.\n\
-Give as argument either LINENUM or *ADDR, where ADDR is an \n\
-expression for an address to start at.\n\
-This command is a combination of tbreak and jump."));
-      set_cmd_completer (c, location_completer);
-    }
-
-  if (xdb_commands)
-    add_com_alias ("g", "go", class_run, 1);
-
   add_com ("continue", class_run, continue_command, _("\
 Continue program being debugged, after signal or breakpoint.\n\
 Usage: continue [N]\n\
@@ -3238,9 +3194,6 @@ To cancel previous arguments and run with no arguments,\n\
 use \"set args\" without arguments."));
   set_cmd_completer (c, filename_completer);
   add_com_alias ("r", "run", class_run, 1);
-  if (xdb_commands)
-    add_com ("R", class_run, run_no_args_command,
-	     _("Start debugged program with no arguments."));
 
   c = add_com ("start", class_run, start_command, _("\
 Run the debugged program until the beginning of the main procedure.\n\
@@ -3260,14 +3213,6 @@ Register name as argument means describe only that register."));
   add_info_alias ("r", "registers", 1);
   set_cmd_completer (c, reg_or_group_completer);
 
-  if (xdb_commands)
-    {
-      c = add_com ("lr", class_info, nofp_registers_info, _("\
-List of integer registers and their contents, for selected stack frame.\n\
-Register name as argument means describe only that register."));
-      set_cmd_completer (c, reg_or_group_completer);
-    }
-
   c = add_info ("all-registers", all_registers_info, _("\
 List of all registers and their contents, for selected stack frame.\n\
 Register name as argument means describe only that register."));
diff --git a/gdb/infrun.c b/gdb/infrun.c
index 0f8f531..d81b288 100644
--- a/gdb/infrun.c
+++ b/gdb/infrun.c
@@ -88,8 +88,6 @@ static void set_schedlock_func (char *args, int from_tty,
 
 static int currently_stepping (struct thread_info *tp);
 
-static void xdb_handle_command (char *args, int from_tty);
-
 void _initialize_infrun (void);
 
 void nullify_last_target_wait_ptid (void);
@@ -7052,72 +7050,6 @@ handle_completer (struct cmd_list_element *ignore,
   return return_val;
 }
 
-static void
-xdb_handle_command (char *args, int from_tty)
-{
-  char **argv;
-  struct cleanup *old_chain;
-
-  if (args == NULL)
-    error_no_arg (_("xdb command"));
-
-  /* Break the command line up into args.  */
-
-  argv = gdb_buildargv (args);
-  old_chain = make_cleanup_freeargv (argv);
-  if (argv[1] != (char *) NULL)
-    {
-      char *argBuf;
-      int bufLen;
-
-      bufLen = strlen (argv[0]) + 20;
-      argBuf = (char *) xmalloc (bufLen);
-      if (argBuf)
-	{
-	  int validFlag = 1;
-	  enum gdb_signal oursig;
-
-	  oursig = gdb_signal_from_name (argv[0]);
-	  memset (argBuf, 0, bufLen);
-	  if (strcmp (argv[1], "Q") == 0)
-	    sprintf (argBuf, "%s %s", argv[0], "noprint");
-	  else
-	    {
-	      if (strcmp (argv[1], "s") == 0)
-		{
-		  if (!signal_stop[oursig])
-		    sprintf (argBuf, "%s %s", argv[0], "stop");
-		  else
-		    sprintf (argBuf, "%s %s", argv[0], "nostop");
-		}
-	      else if (strcmp (argv[1], "i") == 0)
-		{
-		  if (!signal_program[oursig])
-		    sprintf (argBuf, "%s %s", argv[0], "pass");
-		  else
-		    sprintf (argBuf, "%s %s", argv[0], "nopass");
-		}
-	      else if (strcmp (argv[1], "r") == 0)
-		{
-		  if (!signal_print[oursig])
-		    sprintf (argBuf, "%s %s", argv[0], "print");
-		  else
-		    sprintf (argBuf, "%s %s", argv[0], "noprint");
-		}
-	      else
-		validFlag = 0;
-	    }
-	  if (validFlag)
-	    handle_command (argBuf, from_tty);
-	  else
-	    printf_filtered (_("Invalid signal handling flag.\n"));
-	  if (argBuf)
-	    xfree (argBuf);
-	}
-    }
-  do_cleanups (old_chain);
-}
-
 enum gdb_signal
 gdb_signal_from_command (int num)
 {
@@ -7700,29 +7632,6 @@ may be interspersed with actions, with the actions being performed for\n\
 all signals cumulatively specified."));
   set_cmd_completer (c, handle_completer);
 
-  if (xdb_commands)
-    {
-      add_com ("lz", class_info, signals_info, _("\
-What debugger does when program gets various signals.\n\
-Specify a signal as argument to print info on that signal only."));
-      add_com ("z", class_run, xdb_handle_command, _("\
-Specify how to handle a signal.\n\
-Args are signals and actions to apply to those signals.\n\
-Symbolic signals (e.g. SIGSEGV) are recommended but numeric signals\n\
-from 1-15 are allowed for compatibility with old versions of GDB.\n\
-Numeric ranges may be specified with the form LOW-HIGH (e.g. 1-5).\n\
-The special arg \"all\" is recognized to mean all signals except those\n\
-used by the debugger, typically SIGTRAP and SIGINT.\n\
-Recognized actions include \"s\" (toggles between stop and nostop),\n\
-\"r\" (toggles between print and noprint), \"i\" (toggles between pass and \
-nopass), \"Q\" (noprint)\n\
-Stop means reenter debugger if this signal happens (implies print).\n\
-Print means print a message if this signal happens.\n\
-Pass means let program see this signal; otherwise program doesn't know.\n\
-Ignore is a synonym for nopass and noignore is a synonym for pass.\n\
-Pass and Stop may be combined."));
-    }
-
   if (!dbx_commands)
     stop_command = add_cmd ("stop", class_obscure,
 			    not_just_help_class_command, _("\
diff --git a/gdb/main.c b/gdb/main.c
index 72b8714..efe6c0c 100644
--- a/gdb/main.c
+++ b/gdb/main.c
@@ -50,9 +50,6 @@
    do_setshow_command will free it.  */
 char *interpreter_p;
 
-/* Whether xdb commands will be handled.  */
-int xdb_commands = 0;
-
 /* Whether dbx commands will be handled.  */
 int dbx_commands = 0;
 
@@ -596,7 +593,6 @@ captured_main (void *data)
     static struct option long_options[] =
     {
       {"tui", no_argument, 0, OPT_TUI},
-      {"xdb", no_argument, &xdb_commands, 1},
       {"dbx", no_argument, &dbx_commands, 1},
       {"readnow", no_argument, &readnow_symbol_files, 1},
       {"r", no_argument, &readnow_symbol_files, 1},
@@ -1231,7 +1227,6 @@ Output and user interface control:\n\n\
 #endif
   fputs_unfiltered (_("\
   --dbx              DBX compatibility mode.\n\
-  --xdb              XDB compatibility mode.\n\
   -q, --quiet, --silent\n\
                      Do not print version number on startup.\n\n\
 "), stream);
diff --git a/gdb/python/py-cmd.c b/gdb/python/py-cmd.c
index 1d89912..7623584 100644
--- a/gdb/python/py-cmd.c
+++ b/gdb/python/py-cmd.c
@@ -697,7 +697,7 @@ gdbpy_initialize_commands (void)
     return -1;
 
   /* Note: alias and user are special; pseudo appears to be unused,
-     and there is no reason to expose tui or xdb, I think.  */
+     and there is no reason to expose tui, I think.  */
   if (PyModule_AddIntConstant (gdb_module, "COMMAND_NONE", no_class) < 0
       || PyModule_AddIntConstant (gdb_module, "COMMAND_RUNNING", class_run) < 0
       || PyModule_AddIntConstant (gdb_module, "COMMAND_DATA", class_vars) < 0
diff --git a/gdb/source.c b/gdb/source.c
index 49c9d83..fbec0f1 100644
--- a/gdb/source.c
+++ b/gdb/source.c
@@ -2047,16 +2047,6 @@ Setting the value to an empty string sets it to $cdir:$cwd, the default."),
 			    show_directories_command,
 			    &setlist, &showlist);
 
-  if (xdb_commands)
-    {
-      add_com_alias ("D", "directory", class_files, 0);
-      add_cmd ("ld", no_class, show_directories_1, _("\
-Current search path for finding source files.\n\
-$cwd in the path means the current working directory.\n\
-$cdir in the path means the compilation directory of the source file."),
-	       &cmdlist);
-    }
-
   add_info ("source", source_info,
 	    _("Information about the current source file."));
 
@@ -2083,12 +2073,6 @@ Search backward for regular expression (see regex(3)) from last line listed.\n\
 The matching line number is also stored as the value of \"$_\"."));
   add_com_alias ("rev", "reverse-search", class_files, 1);
 
-  if (xdb_commands)
-    {
-      add_com_alias ("/", "forward-search", class_files, 0);
-      add_com_alias ("?", "reverse-search", class_files, 0);
-    }
-
   add_setshow_integer_cmd ("listsize", class_support, &lines_to_list, _("\
 Set number of source lines gdb will list by default."), _("\
 Show number of source lines gdb will list by default."), _("\
diff --git a/gdb/stack.c b/gdb/stack.c
index 76a2360..eea575a 100644
--- a/gdb/stack.c
+++ b/gdb/stack.c
@@ -1940,13 +1940,6 @@ backtrace_command (char *arg, int from_tty)
   do_cleanups (old_chain);
 }
 
-static void
-backtrace_full_command (char *arg, int from_tty)
-{
-  backtrace_command_1 (arg, 1 /* show_locals */, 0, from_tty);
-}
-
-
 /* Iterate over the local variables of a block B, calling CB with
    CB_DATA.  */
 
@@ -2218,15 +2211,6 @@ args_info (char *ignore, int from_tty)
 			gdb_stdout);
 }
 
-
-static void
-args_plus_locals_info (char *ignore, int from_tty)
-{
-  args_info (ignore, from_tty);
-  locals_info (ignore, from_tty);
-}
-
-
 /* Select frame FRAME.  Also print the stack frame and show the source
    if this is the tui version.  */
 static void
@@ -2315,14 +2299,6 @@ frame_command (char *level_exp, int from_tty)
   print_stack_frame (get_selected_frame (NULL), 1, SRC_AND_LOC, 1);
 }
 
-/* The XDB Compatibility command to print the current frame.  */
-
-static void
-current_frame_command (char *level_exp, int from_tty)
-{
-  print_stack_frame (get_selected_frame (_("No stack.")), 1, SRC_AND_LOC, 1);
-}
-
 /* Select the frame up one or COUNT_EXP stack levels from the
    previously selected frame, and print it briefly.  */
 
@@ -2670,12 +2646,6 @@ a command file or a user-defined command."));
 
   add_com_alias ("f", "frame", class_stack, 1);
 
-  if (xdb_commands)
-    {
-      add_com ("L", class_stack, current_frame_command,
-	       _("Print the current stack frame.\n"));
-      add_com_alias ("V", "frame", class_stack, 1);
-    }
   add_com ("select-frame", class_stack, select_frame_command, _("\
 Select a stack frame without printing anything.\n\
 An argument specifies the frame to select.\n\
@@ -2688,15 +2658,6 @@ With a negative argument, print outermost -COUNT frames.\nUse of the \
 Use of the 'no-filters' qualifier prohibits frame filters from executing\n\
 on this backtrace.\n"));
   add_com_alias ("bt", "backtrace", class_stack, 0);
-  if (xdb_commands)
-    {
-      add_com_alias ("t", "backtrace", class_stack, 0);
-      add_com ("T", class_stack, backtrace_full_command, _("\
-Print backtrace of all stack frames, or innermost COUNT frames\n\
-and the values of the local variables.\n\
-With a negative argument, print outermost -COUNT frames.\n\
-Usage: T <count>\n"));
-    }
 
   add_com_alias ("where", "backtrace", class_alias, 0);
   add_info ("stack", backtrace_command,
@@ -2709,9 +2670,6 @@ Usage: T <count>\n"));
 	    _("Local variables of current stack frame."));
   add_info ("args", args_info,
 	    _("Argument variables of current stack frame."));
-  if (xdb_commands)
-    add_com ("l", class_info, args_plus_locals_info,
-	     _("Argument and local variables of current stack frame."));
 
   if (dbx_commands)
     add_com ("func", class_stack, func_command, _("\
diff --git a/gdb/symtab.c b/gdb/symtab.c
index 634cf97..f4d68b7 100644
--- a/gdb/symtab.c
+++ b/gdb/symtab.c
@@ -6239,14 +6239,6 @@ All global and static variable names, or those matching REGEXP."));
   add_com ("rbreak", class_breakpoint, rbreak_command,
 	   _("Set a breakpoint for all functions matching REGEXP."));
 
-  if (xdb_commands)
-    {
-      add_com ("lf", class_info, sources_info,
-	       _("Source files in the program"));
-      add_com ("lg", class_info, variables_info, _("\
-All global and static variable names, or those matching REGEXP."));
-    }
-
   add_setshow_enum_cmd ("multiple-symbols", no_class,
                         multiple_symbols_modes, &multiple_symbols_mode,
                         _("\
diff --git a/gdb/thread.c b/gdb/thread.c
index 01eb2ba..8e49046 100644
--- a/gdb/thread.c
+++ b/gdb/thread.c
@@ -1786,8 +1786,7 @@ Usage: thread find REGEXP\n\
 Will display thread ids whose name, target ID, or extra info matches REGEXP."),
 	   &thread_cmd_list);
 
-  if (!xdb_commands)
-    add_com_alias ("t", "thread", class_run, 1);
+  add_com_alias ("t", "thread", class_run, 1);
 
   add_setshow_boolean_cmd ("thread-events", no_class,
          &print_thread_events, _("\
diff --git a/gdb/tui/tui-layout.c b/gdb/tui/tui-layout.c
index 6547404..4c25d43 100644
--- a/gdb/tui/tui-layout.c
+++ b/gdb/tui/tui-layout.c
@@ -63,10 +63,7 @@ static void show_data (enum tui_layout_type);
 static enum tui_layout_type next_layout (void);
 static enum tui_layout_type prev_layout (void);
 static void tui_layout_command (char *, int);
-static void tui_toggle_layout_command (char *, int);
-static void tui_toggle_split_layout_command (char *, int);
 static void extract_display_start_addr (struct gdbarch **, CORE_ADDR *);
-static void tui_handle_xdb_layout (struct tui_layout_def *);
 
 
 /***************************************
@@ -396,14 +393,6 @@ Layout names are:\n\
            source/assembly/command (split) is displayed, \n\
            the register window is displayed with \n\
            the window that has current logical focus.\n"));
-  if (xdb_commands)
-    {
-      add_com ("td", class_tui, tui_toggle_layout_command, _("\
-Toggle between Source/Command and Disassembly/Command layouts.\n"));
-      add_com ("ts", class_tui, tui_toggle_split_layout_command, _("\
-Toggle between Source/Command or Disassembly/Command and \n\
-Source/Disassembly/Command layouts.\n"));
-    }
 }
 
 
@@ -554,53 +543,6 @@ extract_display_start_addr (struct gdbarch **gdbarch_p, CORE_ADDR *addr_p)
 
 
 static void
-tui_handle_xdb_layout (struct tui_layout_def *layout_def)
-{
-  if (layout_def->split)
-    {
-      tui_set_layout (SRC_DISASSEM_COMMAND, TUI_UNDEFINED_REGS);
-      tui_set_win_focus_to (tui_win_list[layout_def->display_mode]);
-    }
-  else
-    {
-      if (layout_def->display_mode == SRC_WIN)
-	tui_set_layout (SRC_COMMAND, TUI_UNDEFINED_REGS);
-      else
-	tui_set_layout (DISASSEM_DATA_COMMAND, layout_def->regs_display_type);
-    }
-}
-
-
-static void
-tui_toggle_layout_command (char *arg, int from_tty)
-{
-  struct tui_layout_def *layout_def = tui_layout_def ();
-
-  /* Make sure the curses mode is enabled.  */
-  tui_enable ();
-  if (layout_def->display_mode == SRC_WIN)
-    layout_def->display_mode = DISASSEM_WIN;
-  else
-    layout_def->display_mode = SRC_WIN;
-
-  if (!layout_def->split)
-    tui_handle_xdb_layout (layout_def);
-}
-
-
-static void
-tui_toggle_split_layout_command (char *arg, int from_tty)
-{
-  struct tui_layout_def *layout_def = tui_layout_def ();
-
-  /* Make sure the curses mode is enabled.  */
-  tui_enable ();
-  layout_def->split = (!layout_def->split);
-  tui_handle_xdb_layout (layout_def);
-}
-
-
-static void
 tui_layout_command (char *arg, int from_tty)
 {
   /* Make sure the curses mode is enabled.  */
diff --git a/gdb/tui/tui-regs.c b/gdb/tui/tui-regs.c
index 961491f..feb11ba 100644
--- a/gdb/tui/tui-regs.c
+++ b/gdb/tui/tui-regs.c
@@ -58,9 +58,6 @@ static enum tui_status tui_get_register (struct frame_info *frame,
 					 struct tui_data_element *data,
 					 int regnum, int *changedp);
 
-static void tui_scroll_regs_forward_command (char *, int);
-static void tui_scroll_regs_backward_command (char *, int);
-
 
 
 /*****************************************
@@ -637,20 +634,6 @@ _initialize_tui_regs (void)
   add_cmd ("next", class_tui, tui_reg_next_command,
            _("Display next register group."),
            &tuireglist);
-
-  if (xdb_commands)
-    {
-      add_com ("fr", class_tui, tui_reg_float_command,
-	       _("Display only floating point registers\n"));
-      add_com ("gr", class_tui, tui_reg_general_command,
-	       _("Display only general registers\n"));
-      add_com ("sr", class_tui, tui_reg_system_command,
-	       _("Display only special registers\n"));
-      add_com ("+r", class_tui, tui_scroll_regs_forward_command,
-	       _("Scroll the registers window forward\n"));
-      add_com ("-r", class_tui, tui_scroll_regs_backward_command,
-	       _("Scroll the register window backward\n"));
-    }
 }
 
 
@@ -730,16 +713,3 @@ tui_get_register (struct frame_info *frame,
     }
   return ret;
 }
-
-static void
-tui_scroll_regs_forward_command (char *arg, int from_tty)
-{
-  tui_scroll (FORWARD_SCROLL, TUI_DATA_WIN, 1);
-}
-
-
-static void
-tui_scroll_regs_backward_command (char *arg, int from_tty)
-{
-  tui_scroll (BACKWARD_SCROLL, TUI_DATA_WIN, 1);
-}
diff --git a/gdb/tui/tui-win.c b/gdb/tui/tui-win.c
index 4dfa834..77218e8 100644
--- a/gdb/tui/tui-win.c
+++ b/gdb/tui/tui-win.c
@@ -64,7 +64,6 @@ static int new_height_ok (struct tui_win_info *, int);
 static void tui_set_tab_width_command (char *, int);
 static void tui_refresh_all_command (char *, int);
 static void tui_set_win_height_command (char *, int);
-static void tui_xdb_set_win_height_command (char *, int);
 static void tui_all_windows_info (char *, int);
 static void tui_set_focus_command (char *, int);
 static void tui_scroll_forward_command (char *, int);
@@ -380,8 +379,6 @@ _initialize_tui_win (void)
 
   add_com ("refresh", class_tui, tui_refresh_all_command,
            _("Refresh the terminal display.\n"));
-  if (xdb_commands)
-    add_com_alias ("U", "refresh", class_tui, 0);
   add_com ("tabset", class_tui, tui_set_tab_width_command, _("\
 Set the width (in characters) of tab stops.\n\
 Usage: tabset <n>\n"));
@@ -417,10 +414,6 @@ Usage: < [win] [n]\n"));
   add_com (">", class_tui, tui_scroll_right_command, _("\
 Scroll window text to the right.\n\
 Usage: > [win] [n]\n"));
-  if (xdb_commands)
-    add_com ("w", class_xdb, tui_xdb_set_win_height_command, _("\
-XDB compatibility command for setting the height of a command window.\n\
-Usage: w <#lines>\n"));
 
   /* Define the tui control variables.  */
   add_setshow_enum_cmd ("border-kind", no_class, tui_border_kind_enums,
@@ -1167,45 +1160,6 @@ tui_set_win_height_command (char *arg, int from_tty)
   tui_set_win_height (arg, from_tty);
 }
 
-
-/* XDB Compatibility command for setting the window height.  This will
-   increase or decrease the command window by the specified
-   amount.  */
-static void
-tui_xdb_set_win_height (char *arg, int from_tty)
-{
-  /* Make sure the curses mode is enabled.  */
-  tui_enable ();
-  if (arg != (char *) NULL)
-    {
-      int input_no = atoi (arg);
-
-      if (input_no > 0)
-	{			/* Add 1 for the locator.  */
-	  int new_height = tui_term_height () - (input_no + 1);
-
-	  if (!new_height_ok (tui_win_list[CMD_WIN], new_height)
-	      || tui_adjust_win_heights (tui_win_list[CMD_WIN],
-					 new_height) == TUI_FAILURE)
-	    warning (_("Invalid window height specified.\n%s"),
-		     XDBWIN_HEIGHT_USAGE);
-	}
-      else
-	warning (_("Invalid window height specified.\n%s"),
-		 XDBWIN_HEIGHT_USAGE);
-    }
-  else
-    warning (_("Invalid window height specified.\n%s"), XDBWIN_HEIGHT_USAGE);
-}
-
-/* Set the height of the specified window, with va_list.  */
-static void
-tui_xdb_set_win_height_command (char *arg, int from_tty)
-{
-  tui_xdb_set_win_height (arg, from_tty);
-}
-
-
 /* Function to adjust all window heights around the primary.   */
 static enum tui_status
 tui_adjust_win_heights (struct tui_win_info *primary_win_info,
diff --git a/gdb/utils.c b/gdb/utils.c
index 7172bba..a9350d9 100644
--- a/gdb/utils.c
+++ b/gdb/utils.c
@@ -2670,18 +2670,6 @@ subset_compare (char *string_to_compare, char *template_string)
 }
 
 static void
-pagination_on_command (char *arg, int from_tty)
-{
-  pagination_enabled = 1;
-}
-
-static void
-pagination_off_command (char *arg, int from_tty)
-{
-  pagination_enabled = 0;
-}
-
-static void
 show_debug_timestamp (struct ui_file *file, int from_tty,
 		      struct cmd_list_element *c, const char *value)
 {
@@ -2725,14 +2713,6 @@ Turning pagination off is an alternative to \"set height unlimited\"."),
 			   show_pagination_enabled,
 			   &setlist, &showlist);
 
-  if (xdb_commands)
-    {
-      add_com ("am", class_support, pagination_on_command,
-	       _("Enable pagination"));
-      add_com ("sm", class_support, pagination_off_command,
-	       _("Disable pagination"));
-    }
-
   add_setshow_boolean_cmd ("sevenbit-strings", class_support,
 			   &sevenbit_strings, _("\
 Set printing of 8-bit characters in strings as \\nnn."), _("\

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