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[patch] serial, mdebugread, top.c, utils, frame.c: remove unused variables
- From: Michael Snyder <msnyder at vmware dot com>
- To: "gdb-patches at sourceware dot org" <gdb-patches at sourceware dot org>
- Date: Thu, 06 May 2010 17:50:22 -0700
- Subject: [patch] serial, mdebugread, top.c, utils, frame.c: remove unused variables
2010-05-06 Michael Snyder <msnyder@vmware.com>
* serial.c (serial_for_fd): Delete unused variable.
* mdebugread.c (psymtab_to_symtab_1): Delete unused variable.
* top.c (execute_command): Delete unused variable.
(init_main): Delete unused variable.
* utils.c (do_fclose_cleanup): Delete unused variable.
(do_all_inferior_continuations): Delete unused variable.
(initialize_utils): Delete unused variable.
(internal_problem_mode): Delete unused global.
* frame.c (get_prev_frame): Delete unused global.
(get_frame_locals_address): Delete unused global.
(get_frame_args_address): Delete unused global.
Index: serial.c
===================================================================
RCS file: /cvs/src/src/gdb/serial.c,v
retrieving revision 1.36
diff -u -p -r1.36 serial.c
--- serial.c 26 Apr 2010 21:45:50 -0000 1.36
+++ serial.c 7 May 2010 00:46:45 -0000
@@ -247,7 +247,6 @@ struct serial *
serial_for_fd (int fd)
{
struct serial *scb;
- struct serial_ops *ops;
for (scb = scb_base; scb; scb = scb->next)
if (scb->fd == fd)
Index: mdebugread.c
===================================================================
RCS file: /cvs/src/src/gdb/mdebugread.c,v
retrieving revision 1.110
diff -u -p -r1.110 mdebugread.c
--- mdebugread.c 10 Mar 2010 18:27:00 -0000 1.110
+++ mdebugread.c 7 May 2010 00:46:45 -0000
@@ -4124,7 +4124,6 @@ psymtab_to_symtab_1 (struct partial_symt
{
/* This symbol table contains ordinary ecoff entries. */
- int f_max;
int maxlines;
EXTR *ext_ptr;
Index: top.c
===================================================================
RCS file: /cvs/src/src/gdb/top.c,v
retrieving revision 1.178
diff -u -p -r1.178 top.c
--- top.c 7 Apr 2010 16:54:39 -0000 1.178
+++ top.c 7 May 2010 00:46:46 -0000
@@ -360,7 +360,6 @@ execute_command (char *p, int from_tty)
#ifdef HAVE_SBRK
long space_at_cmd_start = 0;
#endif
- extern int display_time;
extern int display_space;
if (target_can_async_p ())
@@ -1516,8 +1515,6 @@ Notification of completion for asynchron
static void
init_main (void)
{
- struct cmd_list_element *c;
-
/* initialize the prompt stack to a simple "(gdb) " prompt or to
whatever the DEFAULT_PROMPT is. */
the_prompts.top = 0;
Index: utils.c
===================================================================
RCS file: /cvs/src/src/gdb/utils.c,v
retrieving revision 1.231
diff -u -p -r1.231 utils.c
--- utils.c 4 May 2010 21:09:25 -0000 1.231
+++ utils.c 7 May 2010 00:46:46 -0000
@@ -266,7 +266,6 @@ make_cleanup_close (int fd)
static void
do_fclose_cleanup (void *arg)
{
- FILE *file = arg;
fclose (arg);
}
@@ -553,7 +552,6 @@ add_inferior_continuation (void (*contin
void
do_all_inferior_continuations (void)
{
- struct cleanup *old_chain;
struct cleanup *as_cleanup;
struct inferior *inf = current_inferior ();
@@ -899,7 +897,6 @@ static const char *internal_problem_mode
internal_problem_no,
NULL
};
-static const char *internal_problem_mode = internal_problem_ask;
/* Print a message reporting an internal error/warning. Ask the user
if they want to continue, dump core, or just exit. Return
@@ -2823,8 +2820,6 @@ show_debug_timestamp (struct ui_file *fi
void
initialize_utils (void)
{
- struct cmd_list_element *c;
-
add_setshow_uinteger_cmd ("width", class_support, &chars_per_line, _("\
Set number of characters gdb thinks are in a line."), _("\
Show number of characters gdb thinks are in a line."), NULL,
Index: frame.c
===================================================================
RCS file: /cvs/src/src/gdb/frame.c,v
retrieving revision 1.280
diff -u -p -r1.280 frame.c
--- frame.c 16 Apr 2010 01:12:07 -0000 1.280
+++ frame.c 7 May 2010 00:46:46 -0000
@@ -1677,8 +1677,6 @@ inside_entry_func (struct frame_info *th
struct frame_info *
get_prev_frame (struct frame_info *this_frame)
{
- struct frame_info *prev_frame;
-
/* There is always a frame. If this assertion fails, suspect that
something should be calling get_selected_frame() or
get_current_frame(). */
@@ -1906,7 +1904,6 @@ get_frame_base_address (struct frame_inf
CORE_ADDR
get_frame_locals_address (struct frame_info *fi)
{
- void **cache;
if (get_frame_type (fi) != NORMAL_FRAME)
return 0;
/* If there isn't a frame address method, find it. */
@@ -1922,7 +1919,6 @@ get_frame_locals_address (struct frame_i
CORE_ADDR
get_frame_args_address (struct frame_info *fi)
{
- void **cache;
if (get_frame_type (fi) != NORMAL_FRAME)
return 0;
/* If there isn't a frame address method, find it. */