JDK-8152948 added the following to g1:

#if defined(COMPILER2) || INCLUDE_JVMCI
debug_time("DerivedPointerTable Update", _cur_derived_pointer_table_update_time_ms);
#endif

And the following to gc/g1/TestGCLogMessages.java:

       new LogMessageWithLevel("DerivedPointerTable Update", Level.DEBUG),

And now it fails on 32bit arm (which lacks C2) with:

STATUS:Failed.`main' threw exception: java.lang.RuntimeException: '\\[debug.*DerivedPointerTable Update' missing from stdout/stderr