Hi Andreas, thank you for the hint. It now works for me! Unfortunately I didn't figure it out during my research ;-) Markus Andreas Schwab schrieb: > Markus Muckhoff <markus@xpiriax.de> writes: > > >> Did I do something wrong or is there a workaround? >> > > Use the mangled name, but don't include the extra leading underscore. > > Andreas. > >