src/java.base/share/native/include/classfile_constants.h.template

@@ -47,10 +47,11 @@
     JVM_ACC_VOLATILE      = 0x0040,
     JVM_ACC_BRIDGE        = 0x0040,
     JVM_ACC_TRANSIENT     = 0x0080,
     JVM_ACC_VARARGS       = 0x0080,
     JVM_ACC_VALUE         = 0x0100,
+    JVM_ACC_FLATTENABLE   = 0x0100,
     JVM_ACC_NATIVE        = 0x0100,
     JVM_ACC_INTERFACE     = 0x0200,
     JVM_ACC_ABSTRACT      = 0x0400,
     JVM_ACC_STRICT        = 0x0800,
     JVM_ACC_SYNTHETIC     = 0x1000,