* cli/cli-cmds.c (max_user_call_depth): Add 'unsigned'.
(init_cmds): Call add_setshow_uinteger_cmd for command
'max-user-call-depth'.
* cli/cli-script.c (execute_user_command): Add 'unsigned' to the
declaration of 'max_user_call_depth'.
* frame.c (backtrace_limit): Add 'unsigned'.
(_initialize_frame): Call add_setshow_uinteger_cmd for command
'limit'.
* remote.c (remoteaddresssize): Add 'unsigned'.
(remote_address_masked): Change local var 'address_size' to
'unsigned'.
(_initialize_remote): Call add_setshow_uinteger_cmd for
'remoteaddresssize'.
* top.c (history_size): Add 'unsigned'.
(show_commands): Change local variables to 'unsigned'.
(set_history_size_command): Don't check history_size is negative.
Adjust the condition to call unstifle_history and set history_size
to UNIT_MAX.
+2012-08-28 Yao Qi <yao@codesourcery.com>
+
+ * cli/cli-cmds.c (max_user_call_depth): Add 'unsigned'.
+ (init_cmds): Call add_setshow_uinteger_cmd for command
+ 'max-user-call-depth'.
+ * cli/cli-script.c (execute_user_command): Add 'unsigned' to the
+ declaration of 'max_user_call_depth'.
+ * frame.c (backtrace_limit): Add 'unsigned'.
+ (_initialize_frame): Call add_setshow_uinteger_cmd for command
+ 'limit'.
+ * remote.c (remoteaddresssize): Add 'unsigned'.
+ (remote_address_masked): Change local var 'address_size' to
+ 'unsigned'.
+ (_initialize_remote): Call add_setshow_uinteger_cmd for
+ 'remoteaddresssize'.
+ * top.c (history_size): Add 'unsigned'.
+ (show_commands): Change local variables to 'unsigned'.
+ (set_history_size_command): Don't check history_size is negative.
+ Adjust the condition to call unstifle_history and set history_size
+ to UNIT_MAX.
+
2012-08-28 Pedro Alves <palves@redhat.com>
PR gdb/14428
\f
/* Limit the call depth of user-defined commands */
-int max_user_call_depth;
+unsigned int max_user_call_depth;
/* Define all cmd_list_elements. */
add_com ("apropos", class_support, apropos_command,
_("Search for commands matching a REGEXP"));
- add_setshow_integer_cmd ("max-user-call-depth", no_class,
+ add_setshow_uinteger_cmd ("max-user-call-depth", no_class,
&max_user_call_depth, _("\
Set the max call depth for non-python user-defined commands."), _("\
Show the max call depth for non-python user-defined commands."), NULL,
- NULL,
- show_max_user_call_depth,
- &setlist, &showlist);
+ NULL,
+ show_max_user_call_depth,
+ &setlist, &showlist);
add_setshow_boolean_cmd ("trace-commands", no_class, &trace_commands, _("\
Set tracing of GDB CLI commands."), _("\
struct cleanup *old_chain;
enum command_control_type ret;
static int user_call_depth = 0;
- extern int max_user_call_depth;
+ extern unsigned int max_user_call_depth;
cmdlines = c->user_commands;
if (cmdlines == 0)
value);
}
-static int backtrace_limit = INT_MAX;
+static unsigned int backtrace_limit = UINT_MAX;
static void
show_backtrace_limit (struct ui_file *file, int from_tty,
struct cmd_list_element *c, const char *value)
&set_backtrace_cmdlist,
&show_backtrace_cmdlist);
- add_setshow_integer_cmd ("limit", class_obscure,
- &backtrace_limit, _("\
+ add_setshow_uinteger_cmd ("limit", class_obscure,
+ &backtrace_limit, _("\
Set an upper bound on the number of backtrace levels."), _("\
Show the upper bound on the number of backtrace levels."), _("\
No more than the specified number of frames can be displayed or examined.\n\
Zero is unlimited."),
- NULL,
- show_backtrace_limit,
- &set_backtrace_cmdlist,
- &show_backtrace_cmdlist);
+ NULL,
+ show_backtrace_limit,
+ &set_backtrace_cmdlist,
+ &show_backtrace_cmdlist);
/* Debug this files internals. */
add_setshow_zuinteger_cmd ("frame", class_maintenance, &frame_debug, _("\
some remote targets this variable is principly provided to
facilitate backward compatibility. */
-static int remote_address_size;
+static unsigned int remote_address_size;
/* Temporary to track who currently owns the terminal. See
remote_terminal_* for more details. */
static CORE_ADDR
remote_address_masked (CORE_ADDR addr)
{
- int address_size = remote_address_size;
+ unsigned int address_size = remote_address_size;
/* If "remoteaddresssize" was not set, default to target address size. */
if (!address_size)
breakpoints is %s. */
&remote_set_cmdlist, &remote_show_cmdlist);
- add_setshow_integer_cmd ("remoteaddresssize", class_obscure,
- &remote_address_size, _("\
+ add_setshow_uinteger_cmd ("remoteaddresssize", class_obscure,
+ &remote_address_size, _("\
Set the maximum size of the address (in bits) in a memory packet."), _("\
Show the maximum size of the address (in bits) in a memory packet."), NULL,
- NULL,
- NULL, /* FIXME: i18n: */
- &setlist, &showlist);
+ NULL,
+ NULL, /* FIXME: i18n: */
+ &setlist, &showlist);
add_packet_config_cmd (&remote_protocol_packets[PACKET_X],
"X", "binary-download", 1);
value);
}
-static int history_size;
+static unsigned int history_size;
static void
show_history_size (struct ui_file *file, int from_tty,
struct cmd_list_element *c, const char *value)
/* The first command in the history which doesn't exist (i.e. one more
than the number of the last command). Relative to history_base. */
- int hist_len;
+ unsigned int hist_len;
/* Print out some of the commands from the command history. */
/* First determine the length of the history list. */
static void
set_history_size_command (char *args, int from_tty, struct cmd_list_element *c)
{
- if (history_size == INT_MAX)
- unstifle_history ();
- else if (history_size >= 0)
- stifle_history (history_size);
- else
+ /* The type of parameter in stifle_history is int, so values from INT_MAX up
+ mean 'unlimited'. */
+ if (history_size >= INT_MAX)
{
- history_size = INT_MAX;
- error (_("History size must be non-negative"));
+ /* Ensure that 'show history size' prints 'unlimited'. */
+ history_size = UINT_MAX;
+ unstifle_history ();
}
+ else
+ stifle_history (history_size);
}
void
show_write_history_p,
&sethistlist, &showhistlist);
- add_setshow_integer_cmd ("size", no_class, &history_size, _("\
+ add_setshow_uinteger_cmd ("size", no_class, &history_size, _("\
Set the size of the command history,"), _("\
Show the size of the command history,"), _("\
ie. the number of previous commands to keep a record of."),
- set_history_size_command,
- show_history_size,
- &sethistlist, &showhistlist);
+ set_history_size_command,
+ show_history_size,
+ &sethistlist, &showhistlist);
add_setshow_filename_cmd ("filename", no_class, &history_filename, _("\
Set the filename in which to record the command history"), _("\