diff options
Diffstat (limited to 'lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp')
| -rw-r--r-- | lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp b/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp index 4207df681c1..0b31b097933 100644 --- a/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp +++ b/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp @@ -371,7 +371,7 @@ ProcessGDBRemote::ProcessGDBRemote(Target& target, Listener &listener) : m_flags (0), m_gdb_comm (), m_debugserver_pid (LLDB_INVALID_PROCESS_ID), - m_last_stop_packet_mutex (Mutex::eMutexTypeNormal), + m_last_stop_packet_mutex (Mutex::eMutexTypeRecursive), m_register_info (), m_async_broadcaster (NULL, "lldb.process.gdb-remote.async-broadcaster"), m_async_thread_state_mutex(Mutex::eMutexTypeRecursive), @@ -2485,6 +2485,18 @@ ProcessGDBRemote::SetThreadStopInfo (StringExtractor& stop_packet) } } + if (tid == LLDB_INVALID_THREAD_ID) + { + // A thread id may be invalid if the response is old style 'S' packet which does not provide the + // thread information. So update the thread list and choose the first one. + UpdateThreadIDList (); + + if (!m_thread_ids.empty ()) + { + tid = m_thread_ids.front (); + } + } + ThreadSP thread_sp = SetThreadStopInfo (tid, expedited_register_map, signo, @@ -2499,19 +2511,6 @@ ProcessGDBRemote::SetThreadStopInfo (StringExtractor& stop_packet) queue_kind, queue_serial); - // If the response is old style 'S' packet which does not provide us with thread information - // then update the thread list and choose the first one. - if (!thread_sp) - { - UpdateThreadIDList (); - - if (!m_thread_ids.empty ()) - { - Mutex::Locker locker (m_thread_list_real.GetMutex ()); - thread_sp = m_thread_list_real.FindThreadByProtocolID (m_thread_ids.front (), false); - } - } - return eStateStopped; } break; |
