No issues here, except the ones mentioned in patch 1/6.
libdiskfs/ChangeLog
2014-08-21 Svante Signell
* define temporary CPP_FLAGS until glibc is updated
* file-lock-stat.c: Port from cthreads to libpthread.
* file-lock.c: Likewise
* file-record-lock: Likewise
2001-04-11 Neal H Walfield
libdiskfs: implement diskfs_S_file_record_lock and modify diskfs_S_*
accordingly, initialize and release lock_status
libdiskfs/ChangeLog
2014-08-21 Svante Signell
* define temporary CPP_FLAGS until glibc is updated
* file-lock-stat.c: Port from cthreads to libpthread.
* file-lock.c: Likewise