Hello,
 
Starting from subversion revision 4240, xenomai is not compiling anymore
for blackfin.
I think that part of the problem is the absence of following parts in
usermode (I mean not __KERNEL__) in the file asm-blackfin/atomic.h :
 - typedef for xnarch_atomic_t is missing
 - xnarch_atomic_get is missing
 - xnarch_atomic_set is missing
 - xnarch_atomic_cmpxchg is missing
 
I also had to make the function xeno_init_current_mode (file bind.h) as
<<static inline>> to avoid a problem with multiple definitions when
linking my user-application (it includes functions of native and rtdm
library).
 
Finally rt_task_shadow fails and returns  EFAULT (but that problem can
be caused by my own dummy implementation for the functions mentioned)
 
Best regards,
Filip
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