http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56002
--- Comment #6 from Jonathan Wakely <redi at gcc dot gnu.org> 2013-03-16 20:22:40 UTC --- Author: redi Date: Sat Mar 16 20:22:30 2013 New Revision: 196710 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=196710 Log: PR libstdc++/56002 * include/std/mutex (lock_guard, unique_lock, lock): Define without depending on _GLIBCXX_HAS_GTHREADS. * testsuite/30_threads/lock_guard/cons/1.cc: Run on all targets. Modified: branches/gcc-4_7-branch/libstdc++-v3/ChangeLog branches/gcc-4_7-branch/libstdc++-v3/include/std/mutex branches/gcc-4_7-branch/libstdc++-v3/testsuite/30_threads/lock_guard/cons/1.cc