gdb: add target_ops::supports_displaced_step

[deliverable/binutils-gdb.git] / gdb / top.c

diff --git a/gdb/top.c b/gdb/top.c
index 8b82bd3c038b521ae66c6ecdd2578d88f6e9535b..c62eb57695c21365d360b1afc6049aadea8d67fd 100644 (file)
--- a/gdb/top.c
+++ b/gdb/top.c
@@ -174,7 +174,7 @@ static const char *previous_repeat_arguments;
    whatever) can issue its own commands and also send along commands
    from the user, and have the user not notice that the user interface
    is issuing commands too.  */
-int server_command;
+bool server_command;
 
 /* Timeout limit for response from target.  */
 
@@ -1782,12 +1782,11 @@ quit_force (int *exit_arg, int from_tty)
     {
       if (write_history_p && history_filename)
        {
-         struct ui *ui;
          int save = 0;
 
          /* History is currently shared between all UIs.  If there's
             any UI with a terminal, save history.  */
-         ALL_UIS (ui)
+         for (ui *ui : all_uis ())
            {
              if (input_interactive_p (ui))
                {
@@ -1949,20 +1948,6 @@ set_history_size_command (const char *args,
   set_readline_history_size (history_size_setshow_var);
 }
 
-void
-set_history (const char *args, int from_tty)
-{
-  printf_unfiltered (_("\"set history\" must be followed "
-                      "by the name of a history subcommand.\n"));
-  help_list (sethistlist, "set history ", all_commands, gdb_stdout);
-}
-
-void
-show_history (const char *args, int from_tty)
-{
-  cmd_show_list (showhistlist, from_tty, "");
-}
-
 bool info_verbose = false;     /* Default verbose msgs off.  */
 
 /* Called by do_set_command.  An elaborate joke.  */