As visible on seawasp and locally (16/main branch nightly packages), they decided to start warning about these casts with a new strict variant of the warning. Their discussion:
https://reviews.llvm.org/D134831 There are also a few other cases unrelated to this thread's original problem, for example casts involving pg_funcptr_t, HashCompareFunc. I guess our options would be to turn that warning off, or reconsider and try shoving the cast of "generic" arguments pointers down into the functions?
