SymX(barf) \
SymX(debugBelch) \
SymX(errorBelch) \
+ SymX(asyncExceptionsBlockedzh_fast) \
SymX(blockAsyncExceptionszh_fast) \
SymX(catchzh_fast) \
SymX(catchRetryzh_fast) \
SymX(stg_upd_frame_info) \
SymX(suspendThread) \
SymX(takeMVarzh_fast) \
+ SymX(threadStatuszh_fast) \
SymX(timesIntegerzh_fast) \
SymX(tryPutMVarzh_fast) \
SymX(tryTakeMVarzh_fast) \