r211198 - in /branches/gcc-4_8-branch/libstdc++...

[redi@gcc.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  <jwakely@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