PR gdb/9747:

	* gdbthread.h (finish_thread_state, finish_thread_state_cleanup):
	Declare.
	* thread.c (finish_thread_state, finish_thread_state_cleanup): New.
	* infrun.c (wait_for_inferior, fetch_inferior_event): If an error
	is thrown while handling an event, finish the thread state.
	(normal_stop): Use finish_thread_state cleanup.
	* infcmd.c (run_command_1): If an error is thrown while starting
	the inferior, finish the thread state.

1 files changed, 18 insertions, 1 deletions

diff --git a/gdb/infcmd.c b/gdb/infcmd.c
index 3ed6545..2cd583c 100644
--- a/gdb/infcmd.c
+++ b/gdb/infcmd.c
@@ -456,6 +456,8 @@ static void
 run_command_1 (char *args, int from_tty, int tbreak_at_main)
 {
   char *exec_file;
+  struct cleanup *old_chain;
+  ptid_t ptid;
 
   dont_repeat ();
 
@@ -544,14 +546,29 @@ run_command_1 (char *args, int from_tty, int tbreak_at_main)
   target_create_inferior (exec_file, get_inferior_args (),
 			  environ_vector (inferior_environ), from_tty);
 
+  /* We're starting off a new process.  When we get out of here, in
+     non-stop mode, finish the state of all threads of that process,
+     but leave other threads alone, as they may be stopped in internal
+     events --- the frontend shouldn't see them as stopped.  In
+     all-stop, always finish the state of all threads, as we may be
+     resuming more than just the new process.  */
+  if (non_stop)
+    ptid = pid_to_ptid (ptid_get_pid (inferior_ptid));
+  else
+    ptid = minus_one_ptid;
+  old_chain = make_cleanup (finish_thread_state_cleanup, &ptid);
+
   /* Pass zero for FROM_TTY, because at this point the "run" command
      has done its thing; now we are setting up the running program.  */
   post_create_inferior (&current_target, 0);
 
   /* Start the target running.  */
   proceed ((CORE_ADDR) -1, TARGET_SIGNAL_0, 0);
-}
 
+  /* Since there was no error, there's no need to finish the thread
+     states here.  */
+  discard_cleanups (old_chain);
+}
 
 static void
 run_command (char *args, int from_tty)