GDB: S12Z: new function s12z_extract_return_value

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

diff --git a/gdb/top.c b/gdb/top.c
index fdef3e0d0bf2cfcd54d19d84e73b3abcbe8a82b7..4a0fedb6a874c758e67774c06b8747446a112a26 100644 (file)
--- a/gdb/top.c
+++ b/gdb/top.c
@@ -171,7 +171,7 @@ int remote_timeout = 2;
 int remote_debug = 0;
 
 /* Sbrk location on entry to main.  Used for statistics only.  */
-#ifdef HAVE_SBRK
+#ifdef HAVE_USEFUL_SBRK
 char *lim_at_start;
 #endif
 
@@ -338,7 +338,7 @@ new_ui_command (const char *args, int from_tty)
   argc = argv.count ();
 
   if (argc < 2)
-    error (_("usage: new-ui <interpreter> <tty>"));
+    error (_("Usage: new-ui INTERPRETER TTY"));
 
   interpreter_name = argv[0];
   tty_name = argv[1];
@@ -418,7 +418,7 @@ read_command_file (FILE *stream)
       char *command;
 
       /* Get a command-line.  This calls the readline package.  */
-      command = command_line_input (NULL, 0, NULL);
+      command = command_line_input (NULL, NULL);
       if (command == NULL)
        break;
       command_handler (command);
@@ -1161,16 +1161,11 @@ gdb_safe_append_history (void)
 
    NULL is returned for end of file.
 
-   *If* input is from an interactive stream (stdin), the line read is
-   copied into the global 'saved_command_line' so that it can be
-   repeated.
-
    This routine either uses fancy command line editing or simple input
    as the user has requested.  */
 
 char *
-command_line_input (const char *prompt_arg, int repeat,
-                   const char *annotation_suffix)
+command_line_input (const char *prompt_arg, const char *annotation_suffix)
 {
   static struct buffer cmd_line_buffer;
   static int cmd_line_buffer_initialized;
@@ -1255,7 +1250,7 @@ command_line_input (const char *prompt_arg, int repeat,
        }
 
       cmd = handle_line_of_input (&cmd_line_buffer, rl,
-                                 repeat, annotation_suffix);
+                                 0, annotation_suffix);
       if (cmd == (char *) EOF)
        {
          cmd = NULL;
@@ -1851,7 +1846,7 @@ set_verbose (const char *args, int from_tty, struct cmd_list_element *c)
 void
 init_history (void)
 {
-  char *tmpenv;
+  const char *tmpenv;
 
   tmpenv = getenv ("GDBHISTSIZE");
   if (tmpenv)