question: request gc concode_field_sep GCLock gcLockSingleton concode_elem_sep Offset gcLockOffset concode_elem_sep int gcLock concode_field_sep void arraycopy concode_elem_sep String mapLibraryName concode_elem_sep void setSystemStreamField concode_elem_sep void throwNewIllegalAccessException concode_elem_sep void checkAccess concode_elem_sep String getenv
target: void function ( ) { gcLockSingleton . gc ( ) ; }