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re PR libstdc++/49894 ([C++0x] Uniform initialization in constructor)

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PR libstdc++/49894
	PR bootstrap/50982
	* include/std/mutex (once_flag): Use NSDMI.

From-SVN: r181013
This commit is contained in:
Jonathan Wakely 2011-11-05 13:33:29 +00:00 • committed by Jonathan Wakely
parent 267e970765
commit eed33268ff
2 changed files with 8 additions and 2 deletions
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6
libstdc++-v3/ChangeLog
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@ -1,3 +1,9 @@
2011-11-05 Jonathan Wakely <jwakely.gcc@gmail.com>
PR libstdc++/49894
PR bootstrap/50982
* include/std/mutex (once_flag): Use NSDMI.
2011-11-04 Benjamin Kosnik <bkoz@redhat.com>
* scripts/run_doxygen: Fix sed quoting.

4
libstdc++-v3/include/std/mutex
View file

@ -760,11 +760,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
{
private:
typedef __gthread_once_t __native_type;
__native_type _M_once;
__native_type _M_once = __GTHREAD_ONCE_INIT;
public:
/// Constructor
constexpr once_flag() noexcept : _M_once(__GTHREAD_ONCE_INIT) { }
constexpr once_flag() noexcept = default;
/// Deleted copy constructor
once_flag(const once_flag&) = delete;