Ingo Molnar wrote:
> * Ingo Molnar <mingo@elte.hu> wrote:
>>agreed - i've added your patch to my tree.
> 
> with a small modification: i turned the error into a link-time error, 
> because gcc parses both branches and will give a compiler-time warning 
> even if the proper compat_semaphore is used.

Oh, sorry. I actually had it produce a link-time error at first. But I 
wanted so much to make it fail at compile time that I screwed it up and 
didn't test both cases.

However, what you have in RT-V0.7.47-13 is still not correct. Now it 
again produces only a warning :-)
Patch attached. This time I really tested it in both cases. For struct 
semaphore it fails at link-time. For struct compat_semaphore it compiles 
without problems.

Michal