On 11.12.2013 18:02:50, Richard Braun wrote: > On Wed, Dec 11, 2013 at 05:30:43PM +0100, Marin Ramesa wrote: > > - ipc_mqueue_t mqueue; > > + ipc_mqueue_t mqueue = mqueue; /* Quiet GCC warning. */ > > Don't do that. Instead, tweak simple_unlock and similar functions > this way : > > #define simple_unlock(l) ((void)(l))
Then I have to define decl_simple_lock_data() which means we end up with a lot of unused locks. And simple_lock_try() needs to always suceed with the value TRUE which means locks can't be initialized to zero. It seems the best solution is to use #ifs for MACH_SLOCKS to declare and set these unused variables.
