--- a/src/hotspot/share/oops/methodData.hpp	Tue Jun 19 16:14:39 2018 +0200
+++ b/src/hotspot/share/oops/methodData.hpp	Tue Jun 19 16:29:48 2018 +0200
@@ -139,7 +139,7 @@
     //
     // The trap_state is collected only if ProfileTraps is true.
     trap_bits = 1+31,  // 31: enough to distinguish [0..Reason_RECORDED_LIMIT].
-    trap_mask = right_n_bits(trap_bits),
+    trap_mask = -1,
     first_flag = 0
   };