1 files changed, 5 insertions, 0 deletions
diff --git a/libsanitizer/sanitizer_common/sanitizer_thread_registry.h b/libsanitizer/sanitizer_common/sanitizer_thread_registry.h
index 16c2f86e1f9..7dba28c388f 100644
--- a/libsanitizer/sanitizer_common/sanitizer_thread_registry.h
+++ b/libsanitizer/sanitizer_common/sanitizer_thread_registry.h
@@ -48,6 +48,8 @@ class ThreadContextBase {
   u32 parent_tid;
   ThreadContextBase *next;  // For storing thread contexts in a list.
 
+  atomic_uint32_t thread_destroyed; // To address race of Joined vs Finished
+
   void SetName(const char *new_name);
 
   void SetDead();
@@ -58,6 +60,9 @@ class ThreadContextBase {
                   u32 _parent_tid, void *arg);
   void Reset();
 
+  void SetDestroyed();
+  bool GetDestroyed();
+
   // The following methods may be overriden by subclasses.
   // Some of them take opaque arg that may be optionally be used
   // by subclasses.