*** old/test/serviceability/dcmd/CodeCacheTest.java	Thu Sep 18 12:35:52 2014
--- new/test/serviceability/dcmd/CodeCacheTest.java	Thu Sep 18 12:35:51 2014

*** 78,103 ****
--- 78,96 ----
  
          // Validate second line
          line = r.readLine();
          m = line2.matcher(line);
          if (m.matches()) {
!             long start = Long.parseLong(m.group(1), 16);
              if (start < 0) {
!                 throw new Exception("Failed parsing dcmd codecache output");
              }
              long mark = Long.parseLong(m.group(2), 16);
!             if (mark < 0) {
                  throw new Exception("Failed parsing dcmd codecache output");
              }
              long top = Long.parseLong(m.group(3), 16);
              if (top < 0) {
                  throw new Exception("Failed parsing dcmd codecache output");
              }
              if (start > mark) {
!             String start = m.group(1);
+             String mark  = m.group(2);
!             String top   = m.group(3);
+ 
+             // Lexical compare of hex numbers to check that they look sane.
!             if (start.compareTo(mark) > 1) {
                  throw new Exception("Failed parsing dcmd codecache output");
              }
!             if (mark > top) {
!             if (mark.compareTo(top) > 1) {
                  throw new Exception("Failed parsing dcmd codecache output");
              }
          } else {
              throw new Exception("Regexp 2 failed line: " + line);
          }