1 files changed, 24 insertions, 8 deletions

diff --git a/lldb/source/Target/Target.cpp b/lldb/source/Target/Target.cpp
index f581f073cde..bbf10dde061 100644
--- a/lldb/source/Target/Target.cpp
+++ b/lldb/source/Target/Target.cpp
@@ -2554,12 +2554,14 @@ void Target::RunStopHooks() {
 
   StopHookCollection::iterator pos, end = m_stop_hooks.end();
 
-  // If there aren't any active stop hooks, don't bother either:
+  // If there aren't any active stop hooks, don't bother either.
+  // Also see if any of the active hooks want to auto-continue.
   bool any_active_hooks = false;
-  for (pos = m_stop_hooks.begin(); pos != end; pos++) {
-    if ((*pos).second->IsActive()) {
+  bool auto_continue = false;
+  for (auto hook : m_stop_hooks) {
+    if (hook.second->IsActive()) {
       any_active_hooks = true;
-      break;
+      auto_continue |= hook.second->GetAutoContinue();
     }
   }
   if (!any_active_hooks)
@@ -2595,6 +2597,7 @@ void Target::RunStopHooks() {
   bool hooks_ran = false;
   bool print_hook_header = (m_stop_hooks.size() != 1);
   bool print_thread_header = (num_exe_ctx != 1);
+  bool did_restart = false;
 
   for (pos = m_stop_hooks.begin(); keep_going && pos != end; pos++) {
     // result.Clear();
@@ -2639,10 +2642,13 @@ void Target::RunStopHooks() {
         options.SetPrintResults(true);
         options.SetAddToHistory(false);
 
+        // Force Async:
+        bool old_async = GetDebugger().GetAsyncExecution();
+        GetDebugger().SetAsyncExecution(true);
         GetDebugger().GetCommandInterpreter().HandleCommands(
             cur_hook_sp->GetCommands(), &exc_ctx_with_reasons[i], options,
             result);
-
+        GetDebugger().SetAsyncExecution(old_async);
         // If the command started the target going again, we should bag out of
         // running the stop hooks.
         if ((result.GetStatus() == eReturnStatusSuccessContinuingNoResult) ||
@@ -2651,13 +2657,19 @@ void Target::RunStopHooks() {
           StopHookCollection::iterator tmp = pos;
           if (++tmp != end)
             result.AppendMessageWithFormat("\nAborting stop hooks, hook %" PRIu64
-                                           " set the program running.\n",
+                                           " set the program running.\n"
+                                           "  Consider using '-G true' to make "
+                                           "stop hooks auto-continue.\n",
                                            cur_hook_sp->GetID());
           keep_going = false;
+          did_restart = true;
         }
       }
     }
   }
+  // Finally, if auto-continue was requested, do it now:
+  if (!did_restart && auto_continue)
+    m_process_sp->PrivateResume();
 
   result.GetImmediateOutputStream()->Flush();
   result.GetImmediateErrorStream()->Flush();
@@ -3143,12 +3155,13 @@ void Target::FinalizeFileActions(ProcessLaunchInfo &info) {
 //--------------------------------------------------------------
 Target::StopHook::StopHook(lldb::TargetSP target_sp, lldb::user_id_t uid)
     : UserID(uid), m_target_sp(target_sp), m_commands(), m_specifier_sp(),
-      m_thread_spec_up(), m_active(true) {}
+      m_thread_spec_up() {}
 
 Target::StopHook::StopHook(const StopHook &rhs)
     : UserID(rhs.GetID()), m_target_sp(rhs.m_target_sp),
       m_commands(rhs.m_commands), m_specifier_sp(rhs.m_specifier_sp),
-      m_thread_spec_up(), m_active(rhs.m_active) {
+      m_thread_spec_up(), m_active(rhs.m_active),
+      m_auto_continue(rhs.m_auto_continue) {
   if (rhs.m_thread_spec_up)
     m_thread_spec_up.reset(new ThreadSpec(*rhs.m_thread_spec_up));
 }
@@ -3175,6 +3188,9 @@ void Target::StopHook::GetDescription(Stream *s,
   else
     s->Indent("State: disabled\n");
 
+  if (m_auto_continue)
+    s->Indent("AutoContinue on\n");
+
   if (m_specifier_sp) {
     s->Indent();
     s->PutCString("Specifier:\n");