1 files changed, 4 insertions, 1 deletions
diff --git a/packages/Python/lldbsuite/test/functionalities/thread/num_threads/main.cpp b/packages/Python/lldbsuite/test/functionalities/thread/num_threads/main.cpp
index 42a07f353030..fdc060d135dc 100644
--- a/packages/Python/lldbsuite/test/functionalities/thread/num_threads/main.cpp
+++ b/packages/Python/lldbsuite/test/functionalities/thread/num_threads/main.cpp
@@ -12,7 +12,10 @@ void *
 thread3(void *input)
 {
     pseudo_barrier_wait(thread3_barrier);
-    std::unique_lock<std::mutex> lock(mutex); // Set thread3 break point on lock at this line.
+
+    int dummy = 47; // thread3-before-lock
+
+    std::unique_lock<std::mutex> lock(mutex); 
     cond.notify_all(); // Set thread3 break point on notify_all at this line.
     return NULL;
 }