[Bug libstdc++/56012] [4.7/4.8 Regression] [C++11] Narrowing conversion in atomic_flag

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56012

--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> 2013-02-26 23:46:29 UTC ---
Author: redi
Date: Tue Feb 26 23:46:21 2013
New Revision: 196296

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=196296
Log:
    PR libstdc++/56012
    * include/bits/atomic_base.h (atomic_flag): Fix narrowing conversion.
    * testsuite/29_atomics/atomic/operators/56012.cc: New.

    PR libstdc++/56011
    * include/std/atomic (atomic<bool>::operator=(bool) volatile): Add
    missing overload.
    * testsuite/29_atomics/atomic/operators/56011.cc: New.

Added:
    trunk/libstdc++-v3/testsuite/29_atomics/atomic/operators/56011.cc
    trunk/libstdc++-v3/testsuite/29_atomics/atomic_flag/cons/56012.cc
Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/include/bits/atomic_base.h
    trunk/libstdc++-v3/include/std/atomic