--- old/src/hotspot/share/utilities/decoder.hpp	2018-02-15 12:29:53.284954527 -0500
+++ new/src/hotspot/share/utilities/decoder.hpp	2018-02-15 12:29:53.085954944 -0500
@@ -37,6 +37,7 @@
   enum decoder_status {
          not_available = -10,  // real decoder is not available
          no_error = 0,         // no error encountered
+         no_debug_symbols,     // no debug symbol ELF section
          out_of_memory,        // out of memory
          file_invalid,         // invalid elf file
          file_not_found,       // could not found symbol file (on windows), such as jvm.pdb or jvm.map