summaryrefslogtreecommitdiff
path: root/libstdc++-v3/include/bits/atomic_base.h
diff options
context:
space:
mode:
Diffstat (limited to 'libstdc++-v3/include/bits/atomic_base.h')
-rw-r--r--libstdc++-v3/include/bits/atomic_base.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/libstdc++-v3/include/bits/atomic_base.h b/libstdc++-v3/include/bits/atomic_base.h
index 8104c986b52..79769cf46d8 100644
--- a/libstdc++-v3/include/bits/atomic_base.h
+++ b/libstdc++-v3/include/bits/atomic_base.h
@@ -240,7 +240,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
private:
typedef _ITp __int_type;
- __int_type _M_i;
+ static constexpr int _S_alignment =
+ sizeof(_ITp) > alignof(_ITp) ? sizeof(_ITp) : alignof(_ITp);
+
+ alignas(_S_alignment) __int_type _M_i;
public:
__atomic_base() noexcept = default;