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PR gdb/9747:

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* 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.
This commit is contained in:
Pedro Alves
2009-01-18 17:42:16 +00:00
parent e7243d7347
commit 29f49a6a4f
5 changed files with 135 additions and 13 deletions
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49
gdb/thread.c
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@ -632,6 +632,55 @@ set_stop_requested (ptid_t ptid, int stop)
observer_notify_thread_stop_requested (ptid);
}
void
finish_thread_state (ptid_t ptid)
{
struct thread_info *tp;
int all;
int any_started = 0;
all = ptid_equal (ptid, minus_one_ptid);
if (all || ptid_is_pid (ptid))
{
for (tp = thread_list; tp; tp = tp->next)
{
if (tp->state_ == THREAD_EXITED)
continue;
if (all || ptid_get_pid (ptid) == ptid_get_pid (tp->ptid))
{
if (tp->executing_ && tp->state_ == THREAD_STOPPED)
any_started = 1;
tp->state_ = tp->executing_ ? THREAD_RUNNING : THREAD_STOPPED;
}
}
}
else
{
tp = find_thread_pid (ptid);
gdb_assert (tp);
if (tp->state_ != THREAD_EXITED)
{
if (tp->executing_ && tp->state_ == THREAD_STOPPED)
any_started = 1;
tp->state_ = tp->executing_ ? THREAD_RUNNING : THREAD_STOPPED;
}
}
if (any_started)
observer_notify_target_resumed (ptid);
}
void
finish_thread_state_cleanup (void *arg)
{
ptid_t *ptid_p = arg;
gdb_assert (arg);
finish_thread_state (*ptid_p);
}
/* Prints the list of threads and their details on UIOUT.
This is a version of 'info_thread_command' suitable for
use from MI.