http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50196
Jack Howarth <howarth at nitro dot med.uc.edu> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |howarth at nitro dot | |med.uc.edu --- Comment #10 from Jack Howarth <howarth at nitro dot med.uc.edu> 2012-01-28 18:56:03 UTC --- (In reply to comment #8) > Should be fixed for 4.7 - std::timed_mutex and std::recursive_mutex are still > not available, because they require a library function which darwin doesn't > provide > Are you sure this is true of Lion? If you look at 3.ii.diff attached to PR51906, you will see that even when targeting the 10.6 API on Lion, the __GTHREAD_RECURSIVE_MUTEX_INIT is defined (unlike Snow Leopard). http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51906#c12