Sebastian Harl <sh@tokkee.org> writes: > Is it possible to (backward-)incompatibly change the API while not > changing the ABI? I can't think of an example right now. Yes -- for example, changing macros in header files without changing any of the library interfaces, or moving, renaming, or merging header files. -- Russ Allbery (rra@debian.org) <http://www.eyrie.org/~eagle/>