#elif defined(CONFIG_S390)
# define COMPAT_TEST test_thread_flag(TIF_31BIT)
#elif defined(CONFIG_MIPS)
-# define COMPAT_TEST (current->thread.mflags & MF_32BIT_ADDR)
+# define COMPAT_TEST test_thread_flag(TIF_32BIT_ADDR)
#else
# define COMPAT_TEST test_thread_flag(TIF_32BIT)
#endif