vendor/compiler-rt/compiler-rt-r224034

1 files changed, 6 insertions, 1 deletions

diff --git a/lib/tsan/rtl/tsan_interface_java.h b/lib/tsan/rtl/tsan_interface_java.h
index 9ac78e074bbe0..1f793df712de3 100644
--- a/lib/tsan/rtl/tsan_interface_java.h
+++ b/lib/tsan/rtl/tsan_interface_java.h
@@ -50,8 +50,13 @@ void __tsan_java_alloc(jptr ptr, jptr size) INTERFACE_ATTRIBUTE;
 void __tsan_java_free(jptr ptr, jptr size) INTERFACE_ATTRIBUTE;
 // Callback for memory move by GC.
 // Can be aggregated for several objects (preferably).
-// The ranges must not overlap.
+// The ranges can overlap.
 void __tsan_java_move(jptr src, jptr dst, jptr size) INTERFACE_ATTRIBUTE;
+// This function must be called on the finalizer thread
+// before executing a batch of finalizers.
+// It ensures necessary synchronization between
+// java object creation and finalization.
+void __tsan_java_finalize() INTERFACE_ATTRIBUTE;
 
 // Mutex lock.
 // Addr is any unique address associated with the mutex.