> 
> 	initCDKScreen install a SIGBUS and SIGSEGV handler. This is unexpected
> 	and unsafe because the handler invokes printf() which is not listed
> 	by SuS/posix as being async-signal-safe.
> 	The handler also calls endCDK() which is likely to not be
> 	async-signal-safe.
> 

Can anyone look at this and eventually commit the patch?

If the patch can't be commited, then please remove at least the printf.
Blaming the user for something he probably can't help is not very kind. :-)

-- 
Peter Postma