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PR libstdc++/54005 continued

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2012-08-30  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/54005 continued
	* include/std/atomic: Use __atomic_lock_free with
	* include/bits/atomic_base.h: Same.

From-SVN: r190810
This commit is contained in:
Benjamin Kosnik 2012-08-30 19:24:58 +00:00 committed by Benjamin Kosnik
parent 25270f5e5a
commit 3e7e2f128b
3 changed files with 13 additions and 6 deletions
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6
libstdc++-v3/ChangeLog
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@ -3,6 +3,12 @@
* include/bits/random.h (random_device) [GLIBCXX_USE_RANDOM_TR1]:
Remove 'return' from constructor.
2012-08-30 Benjamin Kosnik <bkoz@redhat.com>
PR libstdc++/54005 continued
* include/std/atomic: Use __atomic_lock_free with
* include/bits/atomic_base.h: Same.
2012-08-30 Benjamin Kosnik <bkoz@redhat.com>
* testsuite/util/testsuite_abi.cc (check_version): Add GLIBCXX_3.4.18.

9
libstdc++-v3/include/bits/atomic_base.h
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@ -35,6 +35,7 @@
#include <bits/c++config.h>
#include <stdbool.h>
#include <stdint.h>
#include <cstddef>
#include <bits/atomic_lockfree_defines.h>
namespace std _GLIBCXX_VISIBILITY(default)
@ -422,11 +423,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
bool
is_lock_free() const noexcept
{ return __atomic_always_lock_free(sizeof(_M_i), &_M_i); }
{ return __atomic_is_lock_free(sizeof(_M_i), NULL); }
bool
is_lock_free() const volatile noexcept
{ return __atomic_always_lock_free(sizeof(_M_i), &_M_i); }
{ return __atomic_is_lock_free(sizeof(_M_i), NULL); }
void
store(__int_type __i, memory_order __m = memory_order_seq_cst) noexcept
@ -716,11 +717,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
bool
is_lock_free() const noexcept
{ return __atomic_always_lock_free(_M_type_size(1), &_M_p); }
{ return __atomic_is_lock_free(_M_type_size(1), NULL); }
bool
is_lock_free() const volatile noexcept
{ return __atomic_always_lock_free(_M_type_size(1), &_M_p); }
{ return __atomic_is_lock_free(_M_type_size(1), NULL); }
void
store(__pointer_type __p,

4
libstdc++-v3/include/std/atomic
View File

@ -184,11 +184,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
bool
is_lock_free() const noexcept
{ return __atomic_always_lock_free(sizeof(_M_i), &_M_i); }
{ return __atomic_is_lock_free(sizeof(_M_i), NULL); }
bool
is_lock_free() const volatile noexcept
{ return __atomic_always_lock_free(sizeof(_M_i), &_M_i); }
{ return __atomic_is_lock_free(sizeof(_M_i), NULL); }
void
store(_Tp __i, memory_order _m = memory_order_seq_cst) noexcept