ace-gperf 7.0.8+dfsg-2ubuntu0.23.10.1 (s390x binary) in ubuntu mantic

 ace_gperf is the ACE version of gperf.
 .
 Both ace_gperf and gperf were written by the same author, and have
 basically the same options and functionality. ace_gperf simply takes
 advantage of some of the features provided by the ACE library.