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[Bug libstdc++/54847] --enable-libstdcxx-time=yes doesn't find the functional nanosleep() on darwin
- From: "howarth at nitro dot med.uc.edu" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 08 Oct 2012 16:44:53 +0000
- Subject: [Bug libstdc++/54847] --enable-libstdcxx-time=yes doesn't find the functional nanosleep() on darwin
- Auto-submitted: auto-generated
- References: <bug-54847-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54847
--- Comment #36 from Jack Howarth <howarth at nitro dot med.uc.edu> 2012-10-08 16:44:53 UTC ---
(In reply to comment #33)
> So is _GLIBCXX_USE_SCHED_YIELD defined on darwin?
Yes, passing --enable-libstdcxx-time=yes and allowing nanosleep() to be found
on darwin also results in...
./c++/4.8.0/x86_64-apple-darwin12.2.0/bits/c++config.h:#define
_GLIBCXX_USE_SCHED_YIELD 1
./c++/4.8.0/x86_64-apple-darwin12.2.0/i386/bits/c++config.h:#define
_GLIBCXX_USE_SCHED_YIELD 1