--- a/src/hotspot/share/memory/filemap.hpp	Wed Aug 28 11:00:55 2019 +0800
+++ b/src/hotspot/share/memory/filemap.hpp	Tue Aug 27 22:14:15 2019 -0700
@@ -379,11 +379,10 @@
  private:
   char* skip_first_path_entry(const char* path) NOT_CDS_RETURN_(NULL);
   int   num_paths(const char* path) NOT_CDS_RETURN_(0);
-  GrowableArray<char*>* create_path_array(const char* path) NOT_CDS_RETURN_(NULL);
+  GrowableArray<const char*>* create_path_array(const char* path) NOT_CDS_RETURN_(NULL);
   bool  fail(const char* msg, const char* name) NOT_CDS_RETURN_(false);
-  bool  check_paths(int shared_path_start_idx,
-                    int num_paths,
-                    GrowableArray<char*>* rp_array) NOT_CDS_RETURN_(false);
+  bool  check_paths(int shared_path_start_idx, int num_paths,
+                    GrowableArray<const char*>* rp_array) NOT_CDS_RETURN_(false);
   bool  validate_boot_class_paths() NOT_CDS_RETURN_(false);
   bool  validate_app_class_paths(int shared_app_paths_len) NOT_CDS_RETURN_(false);
   bool  map_heap_data(MemRegion **heap_mem, int first, int max, int* num,