src/hotspot/share/gc/z/z_globals.hpp

*** 77,89 ****
            "Verify marking stacks")                                          \
                                                                              \
    diagnostic(bool, ZVerifyForwarding, false,                                \
            "Verify forwarding tables")                                       \
                                                                              \
-   diagnostic(bool, ZSymbolTableUnloading, false,                            \
-           "Unload unused VM symbols")                                       \
-                                                                             \
    diagnostic(bool, ZWeakRoots, true,                                        \
            "Treat JNI WeakGlobalRefs and StringTable as weak roots")         \
                                                                              \
    diagnostic(bool, ZConcurrentStringTable, true,                            \
            "Clean StringTable concurrently")                                 \
--- 77,86 ----