From: Yao Qi <yao@codesourcery.com>
Date: Mon, 6 Sep 2010 15:15:50 +0000 (+0000)
Subject: 2010-09-06  Yao Qi  <yao@codesourcery.com>
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=32fcada3227c58a33c3c295d88a42e507ff8c8a8;p=binutils-gdb.git

2010-09-06  Yao Qi  <yao@codesourcery.com>

	* linux-low.c (linux_kill): Remove unused variable.
	(linux_stabilize_threads): Likewise.
	* server.c (start_inferior): Likewise.
	(queue_stop_reply_callback): Likewise.
	* tracepoint.c (do_action_at_tracepoint): Likewise.
---

diff --git a/gdb/gdbserver/ChangeLog b/gdb/gdbserver/ChangeLog
index 4cdabefb692..f2db7c60aa4 100644
--- a/gdb/gdbserver/ChangeLog
+++ b/gdb/gdbserver/ChangeLog
@@ -1,3 +1,11 @@
+2010-09-06  Yao Qi  <yao@codesourcery.com>
+
+	* linux-low.c (linux_kill): Remove unused variable.
+	(linux_stabilize_threads): Likewise.
+	* server.c (start_inferior): Likewise.
+	(queue_stop_reply_callback): Likewise.
+	* tracepoint.c (do_action_at_tracepoint): Likewise.
+
 2010-09-06  Yao Qi  <yao@codesourcery.com>
 
 	* linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
diff --git a/gdb/gdbserver/linux-low.c b/gdb/gdbserver/linux-low.c
index 76a4df17337..b798c16691c 100644
--- a/gdb/gdbserver/linux-low.c
+++ b/gdb/gdbserver/linux-low.c
@@ -775,7 +775,6 @@ linux_kill (int pid)
 {
   struct process_info *process;
   struct lwp_info *lwp;
-  struct thread_info *thread;
   int wstat;
   int lwpid;
 
@@ -792,7 +791,6 @@ linux_kill (int pid)
   /* See the comment in linux_kill_one_lwp.  We did not kill the first
      thread in the list, so do so now.  */
   lwp = find_lwp_pid (pid_to_ptid (pid));
-  thread = get_lwp_thread (lwp);
 
   if (debug_threads)
     fprintf (stderr, "lk_1: killing lwp %ld, for pid: %d\n",
@@ -1935,13 +1933,12 @@ linux_stabilize_threads (void)
     {
       struct target_waitstatus ourstatus;
       struct lwp_info *lwp;
-      ptid_t ptid;
       int wstat;
 
       /* Note that we go through the full wait even loop.  While
 	 moving threads out of jump pad, we need to be able to step
 	 over internal breakpoints and such.  */
-      ptid = linux_wait_1 (minus_one_ptid, &ourstatus, 0);
+      linux_wait_1 (minus_one_ptid, &ourstatus, 0);
 
       if (ourstatus.kind == TARGET_WAITKIND_STOPPED)
 	{
diff --git a/gdb/gdbserver/server.c b/gdb/gdbserver/server.c
index 528b65855bf..dc6017a2cbc 100644
--- a/gdb/gdbserver/server.c
+++ b/gdb/gdbserver/server.c
@@ -273,13 +273,12 @@ start_inferior (char **argv)
   if (wrapper_argv != NULL)
     {
       struct thread_resume resume_info;
-      ptid_t ptid;
 
       resume_info.thread = pid_to_ptid (signal_pid);
       resume_info.kind = resume_continue;
       resume_info.sig = 0;
 
-      ptid = mywait (pid_to_ptid (signal_pid), &last_status, 0, 0);
+      mywait (pid_to_ptid (signal_pid), &last_status, 0, 0);
 
       if (last_status.kind != TARGET_WAITKIND_STOPPED)
 	return signal_pid;
@@ -2155,11 +2154,6 @@ queue_stop_reply_callback (struct inferior_list_entry *entry, void *arg)
      manage the thread's last_status field.  */
   if (the_target->thread_stopped == NULL)
     {
-      struct target_waitstatus status;
-
-      status.kind = TARGET_WAITKIND_STOPPED;
-      status.value.sig = TARGET_SIGNAL_TRAP;
-
       /* Pass the last stop reply back to GDB, but don't notify
 	 yet.  */
       queue_stop_reply (entry->id, &thread->last_status);
diff --git a/gdb/gdbserver/tracepoint.c b/gdb/gdbserver/tracepoint.c
index 138d9203a03..0e607d6c947 100644
--- a/gdb/gdbserver/tracepoint.c
+++ b/gdb/gdbserver/tracepoint.c
@@ -4126,13 +4126,10 @@ do_action_at_tracepoint (struct tracepoint_hit_ctx *ctx,
       }
     case 'R':
       {
-	struct collect_registers_action *raction;
-
 	unsigned char *regspace;
 	struct regcache tregcache;
 	struct regcache *context_regcache;
 
-	raction = (struct collect_registers_action *) taction;
 
 	trace_debug ("Want to collect registers");