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re PR libstdc++/89641 (std::atomic<T> no longer works) 

PR libstdc++/89641
	* include/std/atomic (atomic<T>::store, atomic<T>::load,
	atomic<T>::exchange, atomic<T>::compare_exchange_weak,
	atomic<T>::compare_exchange_strong): Cast __m or __s and __f to int.
	* include/bits/atomic_base.h (__atomic_base<T>::operator++,
	__atomic_base<T>::operator--, __atomic_base<T>::operator+=,
	__atomic_base<T>::operator-=, __atomic_base<T>::operator&=,
	__atomic_base<T>::operator|=, __atomic_base<T>::operator^=,
	__atomic_base<T*>::operator++, __atomic_base<T*>::operator--,
	__atomic_base<T*>::operator+=, __atomic_base<T*>::operator-=): Cast
	memory_order_seq_cst to int.

From-SVN: r269582
This commit is contained in:
Jakub Jelinek 2019-03-11 12:49:13 +01:00 committed by Jakub Jelinek
parent 52eba77915
commit 8b9482b2d7
3 changed files with 46 additions and 32 deletions
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14
libstdc++-v3/ChangeLog
View File

@ -1,3 +1,17 @@
2019-03-11 Jakub Jelinek <jakub@redhat.com>
PR libstdc++/89641
* include/std/atomic (atomic<T>::store, atomic<T>::load,
atomic<T>::exchange, atomic<T>::compare_exchange_weak,
atomic<T>::compare_exchange_strong): Cast __m or __s and __f to int.
* include/bits/atomic_base.h (__atomic_base<T>::operator++,
__atomic_base<T>::operator--, __atomic_base<T>::operator+=,
__atomic_base<T>::operator-=, __atomic_base<T>::operator&=,
__atomic_base<T>::operator|=, __atomic_base<T>::operator^=,
__atomic_base<T*>::operator++, __atomic_base<T*>::operator--,
__atomic_base<T*>::operator+=, __atomic_base<T*>::operator-=): Cast
memory_order_seq_cst to int.
2019-03-08 Jonathan Wakely <jwakely@redhat.com>
* doc/xml/manual/using.xml: Use link element instead of xref.

44
libstdc++-v3/include/bits/atomic_base.h
View File

@ -316,59 +316,59 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
__int_type
operator++() noexcept
{ return __atomic_add_fetch(&_M_i, 1, memory_order_seq_cst); }
{ return __atomic_add_fetch(&_M_i, 1, int(memory_order_seq_cst)); }
__int_type
operator++() volatile noexcept
{ return __atomic_add_fetch(&_M_i, 1, memory_order_seq_cst); }
{ return __atomic_add_fetch(&_M_i, 1, int(memory_order_seq_cst)); }
__int_type
operator--() noexcept
{ return __atomic_sub_fetch(&_M_i, 1, memory_order_seq_cst); }
{ return __atomic_sub_fetch(&_M_i, 1, int(memory_order_seq_cst)); }
__int_type
operator--() volatile noexcept
{ return __atomic_sub_fetch(&_M_i, 1, memory_order_seq_cst); }
{ return __atomic_sub_fetch(&_M_i, 1, int(memory_order_seq_cst)); }
__int_type
operator+=(__int_type __i) noexcept
{ return __atomic_add_fetch(&_M_i, __i, memory_order_seq_cst); }
{ return __atomic_add_fetch(&_M_i, __i, int(memory_order_seq_cst)); }
__int_type
operator+=(__int_type __i) volatile noexcept
{ return __atomic_add_fetch(&_M_i, __i, memory_order_seq_cst); }
{ return __atomic_add_fetch(&_M_i, __i, int(memory_order_seq_cst)); }
__int_type
operator-=(__int_type __i) noexcept
{ return __atomic_sub_fetch(&_M_i, __i, memory_order_seq_cst); }
{ return __atomic_sub_fetch(&_M_i, __i, int(memory_order_seq_cst)); }
__int_type
operator-=(__int_type __i) volatile noexcept
{ return __atomic_sub_fetch(&_M_i, __i, memory_order_seq_cst); }
{ return __atomic_sub_fetch(&_M_i, __i, int(memory_order_seq_cst)); }
__int_type
operator&=(__int_type __i) noexcept
{ return __atomic_and_fetch(&_M_i, __i, memory_order_seq_cst); }
{ return __atomic_and_fetch(&_M_i, __i, int(memory_order_seq_cst)); }
__int_type
operator&=(__int_type __i) volatile noexcept
{ return __atomic_and_fetch(&_M_i, __i, memory_order_seq_cst); }
{ return __atomic_and_fetch(&_M_i, __i, int(memory_order_seq_cst)); }
__int_type
operator|=(__int_type __i) noexcept
{ return __atomic_or_fetch(&_M_i, __i, memory_order_seq_cst); }
{ return __atomic_or_fetch(&_M_i, __i, int(memory_order_seq_cst)); }
__int_type
operator|=(__int_type __i) volatile noexcept
{ return __atomic_or_fetch(&_M_i, __i, memory_order_seq_cst); }
{ return __atomic_or_fetch(&_M_i, __i, int(memory_order_seq_cst)); }
__int_type
operator^=(__int_type __i) noexcept
{ return __atomic_xor_fetch(&_M_i, __i, memory_order_seq_cst); }
{ return __atomic_xor_fetch(&_M_i, __i, int(memory_order_seq_cst)); }
__int_type
operator^=(__int_type __i) volatile noexcept
{ return __atomic_xor_fetch(&_M_i, __i, memory_order_seq_cst); }
{ return __atomic_xor_fetch(&_M_i, __i, int(memory_order_seq_cst)); }
bool
is_lock_free() const noexcept
@ -652,42 +652,42 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
__pointer_type
operator++() noexcept
{ return __atomic_add_fetch(&_M_p, _M_type_size(1),
memory_order_seq_cst); }
int(memory_order_seq_cst)); }
__pointer_type
operator++() volatile noexcept
{ return __atomic_add_fetch(&_M_p, _M_type_size(1),
memory_order_seq_cst); }
int(memory_order_seq_cst)); }
__pointer_type
operator--() noexcept
{ return __atomic_sub_fetch(&_M_p, _M_type_size(1),
memory_order_seq_cst); }
int(memory_order_seq_cst)); }
__pointer_type
operator--() volatile noexcept
{ return __atomic_sub_fetch(&_M_p, _M_type_size(1),
memory_order_seq_cst); }
int(memory_order_seq_cst)); }
__pointer_type
operator+=(ptrdiff_t __d) noexcept
{ return __atomic_add_fetch(&_M_p, _M_type_size(__d),
memory_order_seq_cst); }
int(memory_order_seq_cst)); }
__pointer_type
operator+=(ptrdiff_t __d) volatile noexcept
{ return __atomic_add_fetch(&_M_p, _M_type_size(__d),
memory_order_seq_cst); }
int(memory_order_seq_cst)); }
__pointer_type
operator-=(ptrdiff_t __d) noexcept
{ return __atomic_sub_fetch(&_M_p, _M_type_size(__d),
memory_order_seq_cst); }
int(memory_order_seq_cst)); }
__pointer_type
operator-=(ptrdiff_t __d) volatile noexcept
{ return __atomic_sub_fetch(&_M_p, _M_type_size(__d),
memory_order_seq_cst); }
int(memory_order_seq_cst)); }
bool
is_lock_free() const noexcept

20
libstdc++-v3/include/std/atomic
View File

@ -240,18 +240,18 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
void
store(_Tp __i, memory_order __m = memory_order_seq_cst) noexcept
{ __atomic_store(std::__addressof(_M_i), std::__addressof(__i), __m); }
{ __atomic_store(std::__addressof(_M_i), std::__addressof(__i), int(__m)); }
void
store(_Tp __i, memory_order __m = memory_order_seq_cst) volatile noexcept
{ __atomic_store(std::__addressof(_M_i), std::__addressof(__i), __m); }
{ __atomic_store(std::__addressof(_M_i), std::__addressof(__i), int(__m)); }
_Tp
load(memory_order __m = memory_order_seq_cst) const noexcept
{
alignas(_Tp) unsigned char __buf[sizeof(_Tp)];
_Tp* __ptr = reinterpret_cast<_Tp*>(__buf);
__atomic_load(std::__addressof(_M_i), __ptr, __m);
__atomic_load(std::__addressof(_M_i), __ptr, int(__m));
return *__ptr;
}
@ -260,7 +260,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
{
alignas(_Tp) unsigned char __buf[sizeof(_Tp)];
_Tp* __ptr = reinterpret_cast<_Tp*>(__buf);
__atomic_load(std::__addressof(_M_i), __ptr, __m);
__atomic_load(std::__addressof(_M_i), __ptr, int(__m));
return *__ptr;
}
@ -270,7 +270,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
alignas(_Tp) unsigned char __buf[sizeof(_Tp)];
_Tp* __ptr = reinterpret_cast<_Tp*>(__buf);
__atomic_exchange(std::__addressof(_M_i), std::__addressof(__i),
__ptr, __m);
__ptr, int(__m));
return *__ptr;
}
@ -281,7 +281,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
alignas(_Tp) unsigned char __buf[sizeof(_Tp)];
_Tp* __ptr = reinterpret_cast<_Tp*>(__buf);
__atomic_exchange(std::__addressof(_M_i), std::__addressof(__i),
__ptr, __m);
__ptr, int(__m));
return *__ptr;
}
@ -292,7 +292,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
return __atomic_compare_exchange(std::__addressof(_M_i),
std::__addressof(__e),
std::__addressof(__i),
true, __s, __f);
true, int(__s), int(__f));
}
bool
@ -302,7 +302,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
return __atomic_compare_exchange(std::__addressof(_M_i),
std::__addressof(__e),
std::__addressof(__i),
true, __s, __f);
true, int(__s), int(__f));
}
bool
@ -324,7 +324,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
return __atomic_compare_exchange(std::__addressof(_M_i),
std::__addressof(__e),
std::__addressof(__i),
false, __s, __f);
false, int(__s), int(__f));
}
bool
@ -334,7 +334,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
return __atomic_compare_exchange(std::__addressof(_M_i),
std::__addressof(__e),
std::__addressof(__i),
false, __s, __f);
false, int(__s), int(__f));
}
bool