constify deprecate_cmd

This constifies deprecate_cmd and the "replacement" field in struct
cmd_list_element.

2014-07-24  Tom Tromey  <tromey@redhat.com>

	* cli/cli-decode.c (deprecate_cmd): Make "replacement" const.
	* cli/cli-decode.h (struct cmd_list_element) <replacement>: Now
	const.
	* command.h (deprecate_cmd): Update.
	* maint.c (maintenance_do_deprecate): Add casts.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 1a20220..ce4893c 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,13 @@
 2014-07-24  Tom Tromey  <tromey@redhat.com>
 
+       * cli/cli-decode.c (deprecate_cmd): Make "replacement" const.
+       * cli/cli-decode.h (struct cmd_list_element) <replacement>: Now
+       const.
+       * command.h (deprecate_cmd): Update.
+       * maint.c (maintenance_do_deprecate): Add casts.
+
+2014-07-24  Tom Tromey  <tromey@redhat.com>
+
        * cli/cli-decode.c (help_cmd): Make parameter "const".
        * cli/cli-decode.h (help_cmd): Update.
 

diff --git a/gdb/cli/cli-decode.c b/gdb/cli/cli-decode.c
index fcd4ceb..a08cc45 100644 (file)
--- a/gdb/cli/cli-decode.c
+++ b/gdb/cli/cli-decode.c
@@ -261,7 +261,7 @@ add_cmd (const char *name, enum command_class class, cmd_cfunc_ftype *fun,
    Returns a pointer to the deprecated command.  */
 
 struct cmd_list_element *
-deprecate_cmd (struct cmd_list_element *cmd, char *replacement)
+deprecate_cmd (struct cmd_list_element *cmd, const char *replacement)
 {
   cmd->cmd_deprecated = 1;
   cmd->deprecated_warn_user = 1;

diff --git a/gdb/cli/cli-decode.h b/gdb/cli/cli-decode.h
index 48ed604..9cd887d 100644 (file)
--- a/gdb/cli/cli-decode.h
+++ b/gdb/cli/cli-decode.h
@@ -135,7 +135,7 @@ struct cmd_list_element
     show_value_ftype *show_value_func;
 
     /* If this command is deprecated, this is the replacement name.  */
-    char *replacement;
+    const char *replacement;
 
     /* If this command represents a show command, then this function
        is called before the variable's value is examined.  */

diff --git a/gdb/command.h b/gdb/command.h
index 5761447..1d63d2b 100644 (file)
--- a/gdb/command.h
+++ b/gdb/command.h
@@ -194,7 +194,7 @@ extern struct cmd_list_element *lookup_cmd_1 (const char **,
                                              int);
 
 extern struct cmd_list_element *deprecate_cmd (struct cmd_list_element *,
-                                              char * );
+                                              const char * );
 
 extern void deprecated_cmd_warning (const char *);
 

diff --git a/gdb/maint.c b/gdb/maint.c
index 99c7f9e..d4d5810 100644 (file)
--- a/gdb/maint.c
+++ b/gdb/maint.c
@@ -628,7 +628,7 @@ maintenance_do_deprecate (char *text, int deprecate)
   if (alias)
     {
       if (alias->malloced_replacement)
-       xfree (alias->replacement);
+       xfree ((char *) alias->replacement);
 
       if (deprecate)
        {
@@ -647,7 +647,7 @@ maintenance_do_deprecate (char *text, int deprecate)
   else if (cmd)
     {
       if (cmd->malloced_replacement)
-       xfree (cmd->replacement);
+       xfree ((char *) cmd->replacement);
 
       if (deprecate)
        {