r190673 - in /branches/gcc-4_7-branch/libstdc++...

[redi@gcc.gnu.org]

Author: redi
Date: Sat Aug 25 23:06:07 2012
New Revision: 190673

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=190673
Log:
	PR libstdc++/54297
	* include/std/future (~_Async_state_impl): Join thread before
	derived class members are destroyed.
	(~_Async_state_common): Only define non-trivial destructor when
	included from future.cc for ABI compatibility reasons.
	* src/c++11/future.cc (_GLIBCXX_ABI_COMPAT_ASYNC): Define.
	* testsuite/30_threads/async/54297.cc: New.

Added:
    branches/gcc-4_7-branch/libstdc++-v3/testsuite/30_threads/async/54297.cc
Modified:
    branches/gcc-4_7-branch/libstdc++-v3/ChangeLog
    branches/gcc-4_7-branch/libstdc++-v3/include/std/future
    branches/gcc-4_7-branch/libstdc++-v3/src/c++11/future.cc