> I have just compiled MIDAS svn 4132 on a fresh SuSE 10.3 x86_64 system and gcc 
> found a bunch of bugs, I guess.

Ahh, great! gcc is getting more and more clever. Each time gcc is updated, it finds
a few new issues.

Indeed some are real bugs, and I will work down the list as time permits. I see
however no immediate thread (you are not using fragmented events, a transition 12
never occurs, etc.). Issue #4 from your list has to be checked by Pierre-Andre.