Index: lib/asan/asan_interface_internal.h
===================================================================
--- lib/asan/asan_interface_internal.h
+++ lib/asan/asan_interface_internal.h
@@ -242,6 +242,9 @@
   void __asan_alloca_poison(uptr addr, uptr size);
   SANITIZER_INTERFACE_ATTRIBUTE
   void __asan_allocas_unpoison(uptr top, uptr bottom);
+
+  SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE
+  const char* __asan_default_suppressions();
 }  // extern "C"
 
 #endif  // ASAN_INTERFACE_INTERNAL_H