[Q] selinux Build Error topic

I'm trying to build rastapop for the 9..

So I'm stuck on what seems to be an selinux error:

libsepol.context_from_record: type swap_block_device is not defined
libsepol.context_from_record: could not create context structure
libsepol.context_from_string: could not create context structure
libsepol.sepol_context_to_sid: could not convert u:object_r:swap_block_device:s0 to sid
out/target/product/flounder/obj/ETC/file_contexts_intermediates/file_contexts: line 342 has invalid context u:object_r:swap_block_device:s0
libsepol.context_from_record: type userdata_block_device is not defined
libsepol.context_from_record: could not create context structure
libsepol.context_from_string: could not create context structure
libsepol.sepol_context_to_sid: could not convert u:object_r:userdata_block_device:s0 to sid
out/target/product/flounder/obj/ETC/file_contexts_intermediates/file_contexts: line 343 has invalid context u:object_r:userdata_block_device:s0
libsepol.context_from_record: type cache_block_device is not defined
libsepol.context_from_record: could not create context structure
libsepol.context_from_string: could not create context structure
libsepol.sepol_context_to_sid: could not convert u:object_r:cache_block_device:s0 to sid
out/target/product/flounder/obj/ETC/file_contexts_intermediates/file_contexts: line 344 has invalid context u:object_r:cache_block_device:s0
libsepol.context_from_record: type metadata_block_device is not defined
libsepol.context_from_record: could not create context structure
libsepol.context_from_string: could not create context structure
libsepol.sepol_context_to_sid: could not convert u:object_r:metadata_block_device:s0 to sid
out/target/product/flounder/obj/ETC/file_contexts_intermediates/file_contexts: line 345 has invalid context u:object_r:metadata_block_device:s0
libsepol.context_from_record: type system_block_device is not defined
libsepol.context_from_record: could not create context structure
libsepol.context_from_string: could not create context structure
libsepol.sepol_context_to_sid: could not convert u:object_r:system_block_device:s0 to sid
out/target/product/flounder/obj/ETC/file_contexts_intermediates/file_contexts: line 346 has invalid context u:object_r:system_block_device:s0
libsepol.context_from_record: type recovery_block_device is not defined
libsepol.context_from_record: could not create context structure
libsepol.context_from_string: could not create context structure
libsepol.sepol_context_to_sid: could not convert u:object_r:recovery_block_device:s0 to sid
out/target/product/flounder/obj/ETC/file_contexts_intermediates/file_contexts: line 347 has invalid context u:object_r:recovery_block_device:s0
Invalid context file found in out/target/product/flounder/obj/ETC/file_contexts_intermediates/file_contexts
make: *** [out/target/product/flounder/obj/ETC/file_contexts_intermediates/file_contexts] Error 5
make: *** Deleting file `out/target/product/flounder/obj/ETC/file_contexts_intermediates/file_contexts'
make: *** Waiting for unfinished jobs....

anyone familiar with this?