1 files changed, 19 insertions, 0 deletions
diff --git a/lldb/source/Target/LanguageRuntime.cpp b/lldb/source/Target/LanguageRuntime.cpp
index f2e2febf8b88..be878d69fa00 100644
--- a/lldb/source/Target/LanguageRuntime.cpp
+++ b/lldb/source/Target/LanguageRuntime.cpp
@@ -259,6 +259,25 @@ BreakpointSP LanguageRuntime::CreateExceptionBreakpoint(
   return exc_breakpt_sp;
 }
 
+UnwindPlanSP
+LanguageRuntime::GetRuntimeUnwindPlan(Thread &thread, RegisterContext *regctx,
+                                      bool &behaves_like_zeroth_frame) {
+  ProcessSP process_sp = thread.GetProcess();
+  if (!process_sp.get())
+    return UnwindPlanSP();
+  if (process_sp->GetDisableLangRuntimeUnwindPlans() == true)
+    return UnwindPlanSP();
+  for (const lldb::LanguageType lang_type : Language::GetSupportedLanguages()) {
+    if (LanguageRuntime *runtime = process_sp->GetLanguageRuntime(lang_type)) {
+      UnwindPlanSP plan_sp = runtime->GetRuntimeUnwindPlan(
+          process_sp, regctx, behaves_like_zeroth_frame);
+      if (plan_sp.get())
+        return plan_sp;
+    }
+  }
+  return UnwindPlanSP();
+}
+
 void LanguageRuntime::InitializeCommands(CommandObject *parent) {
   if (!parent)
     return;