https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60966
--- Comment #30 from Jonathan Wakely <redi at gcc dot gnu.org> --- Author: redi Date: Tue Jun 3 17:58:56 2014 New Revision: 211198 URL: http://gcc.gnu.org/viewcvs?rev=211198&root=gcc&view=rev Log: Backport from mainline 2014-05-16 Jonathan Wakely <jwak...@redhat.com> PR libstdc++/60966 * include/std/future (__future_base::_State_baseV2::_M_set_result): Signal condition variable after call_once returns. (__future_base::_State_baseV2::_M_do_set): Do not signal here. (promise::set_value, promise::set_exception): Increment the reference count on the shared state until the function returns. * testsuite/30_threads/promise/60966.cc: New. Added: branches/gcc-4_8-branch/libstdc++-v3/testsuite/30_threads/promise/60966.cc Modified: branches/gcc-4_8-branch/libstdc++-v3/ChangeLog branches/gcc-4_8-branch/libstdc++-v3/include/std/future
