After update to 157 samba does not start anymore

After update to core update 157 Samba does not start anymore, neither automatically after restart nor manually from the command prompt. When starting nmbd or smbd or winbind I allways get an error message saying:
“error while loading shared libraries: cannot open shared object file: NO such file or directory”
Have such files been removed by the update? How can I get Samba again up an running?
Kind regards

Closed because of double post.