2010-05-05 Michael Snyder <msnyder@vmware.com>

	* mi/mi-out.c (mi_table_begin): Delete unused variable.
	* mi/mi-cmd-var.c (print_varobj): Delete unused variable.
	(mi_cmd_var_list_children): Delete unused variable.
	(varobj_update_one): Delete unused variable.
	* mi/mi-cmd-break.c (mi_cmd_break_insert): Delete unused variables.
	* mi/mi-cmd-stack.c (mi_cmd_stack_list_locals):
	Delete unused variable.
	(mi_cmd_stack_list_variables): Delete unused variable.
	(list_args_or_locals): Delete unused variable.
	* mi/mi-cmd-file.c (mi_cmd_file_list_exec_source_file):
	Delete unused variables.
	(mi_cmd_file_list_exec_source_files): Delete unused variable.
	* mi/mi-cmd-target.c (mi_cmd_target_file_delete):
	Delete unused variable.
	* mi/mi-interp.c (mi_interpreter_exec): Delete unused variable.
	(mi_cmd_interpreter_exec): Delete unused variable.
	(mi_on_normal_stop): Delete unused variable.
	* mi/mi-main.c (run_one_inferior): Delete unused variable.
	(print_one_inferior): Delete unused variables.
	(mi_execute_command): Delete unused variable.
	(mi_cmd_execute): Delete unused variable.
	(timestamp): Delete unused variable.

8 files changed, 9 insertions, 29 deletions

diff --git a/gdb/mi/mi-cmd-break.c b/gdb/mi/mi-cmd-break.c
index ae83b98..dcb7ed9 100644
--- a/gdb/mi/mi-cmd-break.c
+++ b/gdb/mi/mi-cmd-break.c
@@ -66,7 +66,6 @@ void
 mi_cmd_break_insert (char *command, char **argv, int argc)
 {
   char *address = NULL;
-  enum bp_type type = REG_BP;
   int hardware = 0;
   int temp_p = 0;
   int thread = -1;
@@ -77,8 +76,6 @@ mi_cmd_break_insert (char *command, char **argv, int argc)
   int tracepoint = 0;
   struct cleanup *back_to;
 
-  struct gdb_exception e;
-  struct gdb_events *old_hooks;
   enum opt
     {
       HARDWARE_OPT, TEMP_OPT, CONDITION_OPT,
diff --git a/gdb/mi/mi-cmd-file.c b/gdb/mi/mi-cmd-file.c
index c8f1a3b..5542eaa 100644
--- a/gdb/mi/mi-cmd-file.c
+++ b/gdb/mi/mi-cmd-file.c
@@ -34,8 +34,6 @@ void
 mi_cmd_file_list_exec_source_file (char *command, char **argv, int argc)
 {
   struct symtab_and_line st;
-  int optind = 0;
-  char *optarg;
   
   if (!mi_valid_noargs ("mi_cmd_file_list_exec_source_file", argc, argv))
     error (_("mi_cmd_file_list_exec_source_file: Usage: No args"));
@@ -83,7 +81,6 @@ void
 mi_cmd_file_list_exec_source_files (char *command, char **argv, int argc)
 {
   struct symtab *s;
-  struct partial_symtab *ps;
   struct objfile *objfile;
 
   if (!mi_valid_noargs ("mi_cmd_file_list_exec_source_files", argc, argv))
diff --git a/gdb/mi/mi-cmd-stack.c b/gdb/mi/mi-cmd-stack.c
index eb976c3..decc5f2 100644
--- a/gdb/mi/mi-cmd-stack.c
+++ b/gdb/mi/mi-cmd-stack.c
@@ -145,7 +145,6 @@ void
 mi_cmd_stack_list_locals (char *command, char **argv, int argc)
 {
   struct frame_info *frame;
-  enum print_values print_values;
 
   if (argc != 1)
     error (_("mi_cmd_stack_list_locals: Usage: PRINT_VALUES"));
@@ -223,7 +222,6 @@ void
 mi_cmd_stack_list_variables (char *command, char **argv, int argc)
 {
   struct frame_info *frame;
-  enum print_values print_values;
 
   if (argc != 1)
     error (_("Usage: PRINT_VALUES"));
@@ -244,7 +242,6 @@ list_args_or_locals (enum what_to_list what, int values, struct frame_info *fi)
   struct block *block;
   struct symbol *sym;
   struct dict_iterator iter;
-  int nsyms;
   struct cleanup *cleanup_list;
   static struct ui_stream *stb = NULL;
   struct type *type;
diff --git a/gdb/mi/mi-cmd-target.c b/gdb/mi/mi-cmd-target.c
index 887a450..0e5df21 100644
--- a/gdb/mi/mi-cmd-target.c
+++ b/gdb/mi/mi-cmd-target.c
@@ -76,7 +76,7 @@ mi_cmd_target_file_delete (char *command, char **argv, int argc)
 {
   int optind = 0;
   char *optarg;
-  const char *remote_file, *local_file;
+  const char *remote_file;
   static struct mi_opt opts[] =
   {
     { 0, 0, 0 }
diff --git a/gdb/mi/mi-cmd-var.c b/gdb/mi/mi-cmd-var.c
index b227411..023bbb5 100644
--- a/gdb/mi/mi-cmd-var.c
+++ b/gdb/mi/mi-cmd-var.c
@@ -50,7 +50,6 @@ static void
 print_varobj (struct varobj *var, enum print_values print_values,
 	      int print_expression)
 {
-  struct type *gdb_type;
   char *type;
   int thread_id;
   char *display_hint;
@@ -394,7 +393,6 @@ mi_cmd_var_list_children (char *command, char **argv, int argc)
   struct varobj *var;  
   VEC(varobj_p) *children;
   struct varobj *child;
-  int numchild;
   enum print_values print_values;
   int ix;
   int from, to;
@@ -712,7 +710,6 @@ static void
 varobj_update_one (struct varobj *var, enum print_values print_values,
 		   int explicit)
 {
-  struct varobj **cc;
   struct cleanup *cleanup = NULL;
   VEC (varobj_update_result) *changes;
   varobj_update_result *r;
diff --git a/gdb/mi/mi-interp.c b/gdb/mi/mi-interp.c
index 33429c4..c6d7160 100644
--- a/gdb/mi/mi-interp.c
+++ b/gdb/mi/mi-interp.c
@@ -169,7 +169,6 @@ mi_interpreter_suspend (void *data)
 static struct gdb_exception
 mi_interpreter_exec (void *data, const char *command)
 {
-  static struct gdb_exception ok;
   char *tmp = alloca (strlen (command) + 1);
   strcpy (tmp, command);
   mi_execute_command_wrapper (tmp);
@@ -188,7 +187,6 @@ mi_cmd_interpreter_exec (char *command, char **argv, int argc)
 {
   struct interp *interp_to_use;
   int i;
-  struct interp_procs *procs;
   char *mi_error_message = NULL;
   struct cleanup *old_chain;
 
@@ -375,7 +373,6 @@ mi_on_normal_stop (struct bpstats *bs, int print_frame)
      using cli interpreter, be sure to use MI uiout for output,
      not the current one.  */
   struct ui_out *mi_uiout = interp_ui_out (top_level_interpreter ());
-  struct mi_interp *mi = top_level_interpreter_data ();
 
   if (print_frame)
     {
diff --git a/gdb/mi/mi-main.c b/gdb/mi/mi-main.c
index 340ac68..0024830 100644
--- a/gdb/mi/mi-main.c
+++ b/gdb/mi/mi-main.c
@@ -358,8 +358,6 @@ mi_cmd_exec_interrupt (char *command, char **argv, int argc)
 static int
 run_one_inferior (struct inferior *inf, void *arg)
 {
-  struct thread_info *tp = 0;
-
   if (inf->pid != 0)
     {
       if (inf->pid != ptid_get_pid (inferior_ptid))
@@ -559,8 +557,6 @@ print_one_inferior (struct inferior *inferior, void *xdata)
 
       if (!VEC_empty (int, data.cores))
 	{
-	  int elt;
-	  int i;
 	  int *b, *e;
 	  struct cleanup *back_to_2 =
 	    make_cleanup_ui_out_list_begin_end (uiout, "cores");
@@ -1702,7 +1698,6 @@ void
 mi_execute_command (char *cmd, int from_tty)
 {
   struct mi_parse *command;
-  struct ui_out *saved_uiout = uiout;
 
   /* This is to handle EOF (^D). We just quit gdb.  */
   /* FIXME: we should call some API function here.  */
@@ -1793,7 +1788,6 @@ static void
 mi_cmd_execute (struct mi_parse *parse)
 {
   struct cleanup *cleanup;
-  int i;
 
   prepare_execute_command ();
 
@@ -2027,7 +2021,6 @@ mi_load_progress (const char *section_name,
 static void 
 timestamp (struct mi_timestamp *tv)
   {
-    long usec;
     gettimeofday (&tv->wallclock, NULL);
 #ifdef HAVE_GETRUSAGE
     getrusage (RUSAGE_SELF, &rusage);
@@ -2036,11 +2029,14 @@ timestamp (struct mi_timestamp *tv)
     tv->stime.tv_sec = rusage.ru_stime.tv_sec;
     tv->stime.tv_usec = rusage.ru_stime.tv_usec;
 #else
-    usec = get_run_time ();
-    tv->utime.tv_sec = usec/1000000L;
-    tv->utime.tv_usec = usec - 1000000L*tv->utime.tv_sec;
-    tv->stime.tv_sec = 0;
-    tv->stime.tv_usec = 0;
+    {
+      long usec = get_run_time ();
+
+      tv->utime.tv_sec = usec/1000000L;
+      tv->utime.tv_usec = usec - 1000000L*tv->utime.tv_sec;
+      tv->stime.tv_sec = 0;
+      tv->stime.tv_usec = 0;
+    }
 #endif
   }
 
diff --git a/gdb/mi/mi-out.c b/gdb/mi/mi-out.c
index 3613789..1e94175 100644
--- a/gdb/mi/mi-out.c
+++ b/gdb/mi/mi-out.c
@@ -106,7 +106,6 @@ mi_table_begin (struct ui_out *uiout,
 		int nr_rows,
 		const char *tblid)
 {
-  mi_out_data *data = ui_out_data (uiout);
   mi_open (uiout, tblid, ui_out_type_tuple);
   mi_field_int (uiout, -1/*fldno*/, -1/*width*/, -1/*alin*/,
 		"nr_rows", nr_rows);