http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54847
--- Comment #38 from Jack Howarth <howarth at nitro dot med.uc.edu> 2012-10-08 17:03:39 UTC --- I assume the option of using... Index: libstdc++-v3/config/os/bsd/darwin/os_defines.h =================================================================== --- libstdc++-v3/config/os/bsd/darwin/os_defines.h (revision 192213) +++ libstdc++-v3/config/os/bsd/darwin/os_defines.h (working copy) @@ -42,4 +42,8 @@ // Static initializer macro is buggy in darwin, see libstdc++/51906 #define _GTHREAD_USE_RECURSIVE_MUTEX_INIT_FUNC +// Use nanosleep and sched_yield in libc for C++11 standard. +#define _GLIBCXX_USE_NANOSLEEP 1 +#define _GLIBCXX_USE_SCHED_YIELD 1 + #endif ...eliminates our ability to toggle this support off with --disable-libstdcxx-time, right? This is my only concern with this approach versus the patch in comment 32;
