push last_sent_step into struct remote_state

This moves the global last_sent_step into remote_state.

	* remote.c (struct remote_state) <last_sent_step>:
	New field.
	(last_sent_step): Remove.
	(remote_resume, remote_wait_as): Update.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 423552e..a881236 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,12 @@
 2013-08-14  Tom Tromey  <tromey@redhat.com>
 
+       * remote.c (struct remote_state) <last_sent_step>:
+       New field.
+       (last_sent_step): Remove.
+       (remote_resume, remote_wait_as): Update.
+
+2013-08-14  Tom Tromey  <tromey@redhat.com>
+
        * remote.c (struct remote_state) <last_sent_signal>:
        New field.
        (last_sent_signal): Remove.

diff --git a/gdb/remote.c b/gdb/remote.c
index e76996e..33fc8ec 100644 (file)
--- a/gdb/remote.c
+++ b/gdb/remote.c
@@ -385,6 +385,8 @@ struct remote_state
   char *last_program_signals_packet;
 
   enum gdb_signal last_sent_signal;
+
+  int last_sent_step;
 };
 
 /* Private data that we'll store in (struct thread_info)->private.  */
@@ -4910,8 +4912,6 @@ remote_vcont_resume (ptid_t ptid, int step, enum gdb_signal siggnal)
 
 /* Tell the remote machine to resume.  */
 
-static int last_sent_step;
-
 static void
 remote_resume (struct target_ops *ops,
               ptid_t ptid, int step, enum gdb_signal siggnal)
@@ -4929,7 +4929,7 @@ remote_resume (struct target_ops *ops,
     remote_notif_process (&notif_client_stop);
 
   rs->last_sent_signal = siggnal;
-  last_sent_step = step;
+  rs->last_sent_step = step;
 
   /* The vCont packet doesn't need to specify threads via Hc.  */
   /* No reverse support (yet) for vCont.  */
@@ -6031,7 +6031,7 @@ remote_wait_as (ptid_t ptid, struct target_waitstatus *status, int options)
          rs->last_sent_signal = GDB_SIGNAL_0;
          target_terminal_inferior ();
 
-         strcpy ((char *) buf, last_sent_step ? "s" : "c");
+         strcpy ((char *) buf, rs->last_sent_step ? "s" : "c");
          putpkt ((char *) buf);
 
          /* We just told the target to resume, so a stop reply is in