diff -r 562bf1878089 -r 21a92562f0c2 src/hotspot/os/linux/osContainer_linux.hpp
--- a/src/hotspot/os/linux/osContainer_linux.hpp	Thu Oct 17 00:00:13 2019 +0200
+++ b/src/hotspot/os/linux/osContainer_linux.hpp	Thu Oct 17 00:19:02 2019 +0200
@@ -36,6 +36,7 @@
  private:
   static bool   _is_initialized;
   static bool   _is_containerized;
+  static jlong read_memory_limit_in_bytes();
 
  public:
   static void init();