I think the current changes do not properly fix this, I created https://salsa.debian.org/java-team/netlib-java/merge_requests/2 with the set of changes based on previous patches that I think would make the classes be built again and also improve error handling slightly to make it easier to spot the actual error during building.
- Bug#923759: mtj: FTBFS in buster/sid Santiago Vila
- Bug#923759: netlib-java contains nealy emp... Andreas Tille
- Bug#923759: One step ahead but compile... Andreas Tille
- Bug#923759: One step ahead but com... Andreas Tille
- Bug#923759: One step ahead but... Markus Koschany
- Bug#923759: One step ahea... Markus Koschany
- Processed: netlib-java contains nealy empt... Debian Bug Tracking System
- Processed: Re: One step ahead but compile ... Debian Bug Tracking System
- Bug#923759: marked as done (mtj: FTBFS in ... Debian Bug Tracking System
- Bug#923759: Update Dominik Stadler
- Bug#923759: Update Markus Koschany
- Bug#923759: Update Andreas Tille
- Bug#923759: Bug update Dominik Stadler
