1 files changed, 6 insertions, 9 deletions
diff --git a/lldb/test/functionalities/thread/step_out/main.cpp b/lldb/test/functionalities/thread/step_out/main.cpp
index eb390d5de2e..b4c6216d6bf 100644
--- a/lldb/test/functionalities/thread/step_out/main.cpp
+++ b/lldb/test/functionalities/thread/step_out/main.cpp
@@ -10,8 +10,8 @@
 // This test is intended to create a situation in which two threads are stopped
 // at a breakpoint and the debugger issues a step-out command.
 
-#include <pthread.h>
 #include <atomic>
+#include <thread>
 
 // Note that although hogging the CPU while waiting for a variable to change
 // would be terrible in production code, it's great for testing since it
@@ -34,7 +34,7 @@ void step_out_of_here() {
 }
 
 void *
-thread_func (void *input)
+thread_func ()
 {
     // Wait until both threads are running
     pseudo_barrier_wait(g_barrier);
@@ -48,19 +48,16 @@ thread_func (void *input)
 
 int main ()
 {
-    pthread_t thread_1;
-    pthread_t thread_2;
-
     // Don't let either thread do anything until they're both ready.
     pseudo_barrier_init(g_barrier, 2);
 
     // Create two threads
-    pthread_create (&thread_1, NULL, thread_func, NULL);
-    pthread_create (&thread_2, NULL, thread_func, NULL);
+    std::thread thread_1(thread_func);
+    std::thread thread_2(thread_func);
 
     // Wait for the threads to finish
-    pthread_join(thread_1, NULL);
-    pthread_join(thread_2, NULL);
+    thread_1.join();
+    thread_2.join();
 
     return 0;
 }