1 files changed, 5 insertions, 0 deletions
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_stacktrace.h b/compiler-rt/lib/sanitizer_common/sanitizer_stacktrace.h
index 4d19979f2c5..ec63b66cfec 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_stacktrace.h
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_stacktrace.h
@@ -134,6 +134,11 @@ struct BufferedStackTrace : public StackTrace {
   void UnwindSlow(uptr pc, u32 max_depth);
   void UnwindSlow(uptr pc, void *context, u32 max_depth);
 
+  void UnwindSlowWithOptionalContext(uptr pc, void *context, u32 max_depth) {
+    if (context) UnwindSlow(pc, context, max_depth);
+    else         UnwindSlow(pc, max_depth);
+  }
+
   void PopStackFrames(uptr count);
   uptr LocatePcInTrace(uptr pc);