--- a/src/hotspot/os/linux/os_linux.inline.hpp	Fri Jun 28 18:01:36 2019 +0200
+++ b/src/hotspot/os/linux/os_linux.inline.hpp	Fri Jun 28 09:49:10 2019 -0700
@@ -35,11 +35,6 @@
 #include <poll.h>
 #include <netdb.h>
 
-// File names are case-insensitive on windows only
-inline int os::file_name_strncmp(const char* s1, const char* s2, size_t num) {
-  return strncmp(s1, s2, num);
-}
-
 inline bool os::uses_stack_guard_pages() {
   return true;
 }