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[patch] linespec, dictionary, infcall, infcmd, infrun, stack.c: delete 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 12:15:14 -0700
- Subject: [patch] linespec, dictionary, infcall, infcmd, infrun, stack.c: delete unused variables
2010-05-06 Michael Snyder <msnyder@vmware.com>
* linespec.c (decode_compound): Delete unused variable.
* dictionary.c (iterator_next_hashed): Delete unused variable.
* infcall.c (call_function_by_hand): Delete unused variable.
* infcmd.c (step_1): Delete unused variable.
(registers_info): Delete unused variable.
(attach_command): Delete unused variable.
* infrun.c (follow_exec): Delete unused variable.
(handle_step_into_function_backwards): Delete unused variable.
(_initialize_infrun): Delete unused variable.
* stack.c (parse_frame_specification_1): Delete unused variable.
(frame_info): Delete unused variable.
(backtrace_command_1): Delete unused variable.
(catch_info): Delete unused variable.
Index: linespec.c
===================================================================
RCS file: /cvs/src/src/gdb/linespec.c,v
retrieving revision 1.101
diff -u -p -r1.101 linespec.c
--- linespec.c 2 May 2010 23:52:14 -0000 1.101
+++ linespec.c 6 May 2010 19:13:21 -0000
@@ -1209,7 +1209,6 @@ decode_compound (char **argptr, int funf
struct symbol *sym;
char *copy;
struct symbol *sym_class;
- struct symbol **sym_arr;
struct type *t;
char *saved_java_argptr = NULL;
Index: dictionary.c
===================================================================
RCS file: /cvs/src/src/gdb/dictionary.c,v
retrieving revision 1.12
diff -u -p -r1.12 dictionary.c
--- dictionary.c 1 Jan 2010 07:31:30 -0000 1.12
+++ dictionary.c 6 May 2010 19:13:21 -0000
@@ -578,7 +578,6 @@ iterator_first_hashed (const struct dict
static struct symbol *
iterator_next_hashed (struct dict_iterator *iterator)
{
- const struct dictionary *dict = DICT_ITERATOR_DICT (iterator);
struct symbol *next;
next = DICT_ITERATOR_CURRENT (iterator)->hash_next;
Index: infcall.c
===================================================================
RCS file: /cvs/src/src/gdb/infcall.c,v
retrieving revision 1.129
diff -u -p -r1.129 infcall.c
--- infcall.c 25 Mar 2010 20:48:53 -0000 1.129
+++ infcall.c 6 May 2010 19:13:21 -0000
@@ -450,7 +450,6 @@ call_function_by_hand (struct value *fun
struct cleanup *terminate_bp_cleanup;
ptid_t call_thread_ptid;
struct gdb_exception e;
- const char *name;
char name_buf[RAW_FUNCTION_ADDRESS_SIZE];
if (TYPE_CODE (ftype) == TYPE_CODE_PTR)
Index: infcmd.c
===================================================================
RCS file: /cvs/src/src/gdb/infcmd.c,v
retrieving revision 1.265
diff -u -p -r1.265 infcmd.c
--- infcmd.c 9 Apr 2010 03:00:57 -0000 1.265
+++ infcmd.c 6 May 2010 19:13:21 -0000
@@ -832,7 +832,6 @@ static void
step_1 (int skip_subroutines, int single_inst, char *count_string)
{
int count = 1;
- struct frame_info *frame;
struct cleanup *cleanups = make_cleanup (null_cleanup, NULL);
int async_exec = 0;
int thread = -1;
@@ -1994,8 +1993,6 @@ registers_info (char *addr_exp, int fpre
{
struct frame_info *frame;
struct gdbarch *gdbarch;
- int regnum, numregs;
- char *end;
if (!target_has_registers)
error (_("The program has no registers now."));
@@ -2356,8 +2353,6 @@ attach_command_continuation_free_args (v
void
attach_command (char *args, int from_tty)
{
- char *exec_file;
- char *full_exec_path = NULL;
int async_exec = 0;
struct cleanup *back_to = make_cleanup (null_cleanup, NULL);
Index: infrun.c
===================================================================
RCS file: /cvs/src/src/gdb/infrun.c,v
retrieving revision 1.437
diff -u -p -r1.437 infrun.c
--- infrun.c 1 May 2010 15:56:52 -0000 1.437
+++ infrun.c 6 May 2010 19:13:21 -0000
@@ -650,7 +650,6 @@ show_follow_exec_mode_string (struct ui_
static void
follow_exec (ptid_t pid, char *execd_pathname)
{
- struct target_ops *tgt;
struct thread_info *th = inferior_thread ();
struct inferior *inf = current_inferior ();
@@ -726,7 +725,6 @@ follow_exec (ptid_t pid, char *execd_pat
if (follow_exec_mode_string == follow_exec_mode_new)
{
struct program_space *pspace;
- struct inferior *new_inf;
/* The user wants to keep the old inferior and program spaces
around. Create a new fresh one, and switch to it. */
@@ -4884,7 +4882,7 @@ handle_step_into_function_backward (stru
struct execution_control_state *ecs)
{
struct symtab *s;
- struct symtab_and_line stop_func_sal, sr_sal;
+ struct symtab_and_line stop_func_sal;
s = find_pc_symtab (stop_pc);
if (s && s->language != language_asm)
@@ -6438,7 +6436,6 @@ _initialize_infrun (void)
{
int i;
int numsigs;
- struct cmd_list_element *c;
add_info ("signals", signals_info, _("\
What debugger does when program gets various signals.\n\
Index: stack.c
===================================================================
RCS file: /cvs/src/src/gdb/stack.c,v
retrieving revision 1.213
diff -u -p -r1.213 stack.c
--- stack.c 1 Apr 2010 11:23:59 -0000 1.213
+++ stack.c 6 May 2010 19:13:21 -0000
@@ -865,9 +865,6 @@ parse_frame_specification_1 (const char
numargs = 0;
else
{
- char *addr_string;
- struct cleanup *tmp_cleanup;
-
numargs = 0;
while (1)
{
@@ -994,7 +991,7 @@ frame_info (char *addr_exp, int from_tty
struct symbol *func;
struct symtab *s;
struct frame_info *calling_frame_info;
- int i, count, numregs;
+ int numregs;
char *funname = 0;
enum language funlang = language_unknown;
const char *pc_regname;
@@ -1314,8 +1311,6 @@ backtrace_command_1 (char *count_exp, in
if (info_verbose)
{
- struct partial_symtab *ps;
-
/* Read in symbols for all of the frames. Need to do this in a
separate pass so that "Reading in symbols for xxx" messages
don't screw up the appearance of the backtrace. Also if
@@ -1693,8 +1688,6 @@ locals_info (char *args, int from_tty)
static void
catch_info (char *ignore, int from_tty)
{
- struct symtab_and_line *sal;
-
/* Assume g++ compiled code; old GDB 4.16 behaviour. */
print_frame_label_vars (get_selected_frame (_("No frame selected.")),
0, gdb_stdout);