"Jimmy Dub�n" wrote in message news:9vti1h$183d$1@not.sics.se... > > Task entries are forbidden but not PO entries but you're only allowed > > one queued entry at a time... > > But this surely does only have one queued entry, right? One entry but my understanding of Ravenscar is that only 1 task may be queued on this single entry at any one time, so without the rest of your code, we can't make any judgement on that. > > The other thing I noticed was that nothing in the code actually > > required this unit to be withed in at all. (true of a couple of other > > with's and they certainly don't need to be withed in at the spec > > level - with things at as low a level as possible). > > How can that affect the compiler errors? Well, I've never seen it with GNAT but I did come across another compiler which would did have some strange ideas about what to compile :-) That was a couple of years ago and there have definately been new releases of that compiler, so I can say if these "features" are still there! I presume you are using a Unix/Linux machine? On Win32 there is a complaint about trying to attach the ISR but no sign of your original problem, with or without the spurious "with"s. Sorry :-(