diff options
Diffstat (limited to 'boost/atomic/detail/ops_gcc_arm_common.hpp')
| -rw-r--r-- | boost/atomic/detail/ops_gcc_arm_common.hpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/boost/atomic/detail/ops_gcc_arm_common.hpp b/boost/atomic/detail/ops_gcc_arm_common.hpp index 9ac08ee5b6..73c04ffe15 100644 --- a/boost/atomic/detail/ops_gcc_arm_common.hpp +++ b/boost/atomic/detail/ops_gcc_arm_common.hpp @@ -74,17 +74,18 @@ namespace detail { struct gcc_arm_operations_base { + static BOOST_CONSTEXPR_OR_CONST bool full_cas_based = false; static BOOST_CONSTEXPR_OR_CONST bool is_always_lock_free = true; static BOOST_FORCEINLINE void fence_before(memory_order order) BOOST_NOEXCEPT { - if ((order & memory_order_release) != 0) + if ((static_cast< unsigned int >(order) & static_cast< unsigned int >(memory_order_release)) != 0u) hardware_full_fence(); } static BOOST_FORCEINLINE void fence_after(memory_order order) BOOST_NOEXCEPT { - if ((order & (memory_order_consume | memory_order_acquire)) != 0) + if ((static_cast< unsigned int >(order) & (static_cast< unsigned int >(memory_order_consume) | static_cast< unsigned int >(memory_order_acquire))) != 0u) hardware_full_fence(); } |