Changelog:
===========
- Fix documentation build issue.
- If a internal generated function is excluded the lines, if present, are
excluded as well.
- Fix exclusion of internal functions.
- Only print info on the first undefined block number in data model.
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
