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boost-clang3.4-int128.patch
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boost-clang3.4-int128.patch
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diff -ru boost_1_55_0/boost/atomic/detail/cas128strong.hpp boost_1_55_0.patched/boost/atomic/detail/cas128strong.hpp
--- boost_1_55_0/boost/atomic/detail/cas128strong.hpp 2013-07-21 03:01:35.000000000 +0900
+++ boost_1_55_0.patched/boost/atomic/detail/cas128strong.hpp 2014-04-18 12:32:02.000000000 +0900
@@ -196,15 +196,17 @@
public:
BOOST_DEFAULTED_FUNCTION(base_atomic(void), {})
- explicit base_atomic(value_type const& v) BOOST_NOEXCEPT : v_(0)
+ explicit base_atomic(value_type const& v) BOOST_NOEXCEPT
{
+ memset(&v_, 0, sizeof(v_));
memcpy(&v_, &v, sizeof(value_type));
}
void
store(value_type const& value, memory_order order = memory_order_seq_cst) volatile BOOST_NOEXCEPT
{
- storage_type value_s = 0;
+ storage_type value_s;
+ memset(&value_s, 0, sizeof(value_s));
memcpy(&value_s, &value, sizeof(value_type));
platform_fence_before_store(order);
platform_store128(value_s, &v_);
@@ -247,7 +249,9 @@
memory_order success_order,
memory_order failure_order) volatile BOOST_NOEXCEPT
{
- storage_type expected_s = 0, desired_s = 0;
+ storage_type expected_s, desired_s;
+ memset(&expected_s, 0, sizeof(expected_s));
+ memset(&desired_s, 0, sizeof(desired_s));
memcpy(&expected_s, &expected, sizeof(value_type));
memcpy(&desired_s, &desired, sizeof(value_type));
diff -ru boost_1_55_0/boost/atomic/detail/gcc-atomic.hpp boost_1_55_0.patched/boost/atomic/detail/gcc-atomic.hpp
--- boost_1_55_0/boost/atomic/detail/gcc-atomic.hpp 2013-07-21 03:01:35.000000000 +0900
+++ boost_1_55_0.patched/boost/atomic/detail/gcc-atomic.hpp 2014-04-18 12:33:58.000000000 +0900
@@ -958,14 +958,16 @@
public:
BOOST_DEFAULTED_FUNCTION(base_atomic(void), {})
- explicit base_atomic(value_type const& v) BOOST_NOEXCEPT : v_(0)
+ explicit base_atomic(value_type const& v) BOOST_NOEXCEPT
{
+ memset(&v_, 0, sizeof(v_));
memcpy(&v_, &v, sizeof(value_type));
}
void store(value_type const& v, memory_order order = memory_order_seq_cst) volatile BOOST_NOEXCEPT
{
- storage_type tmp = 0;
+ storage_type tmp;
+ memset(&tmp, 0, sizeof(tmp));
memcpy(&tmp, &v, sizeof(value_type));
__atomic_store_n(&v_, tmp, atomics::detail::convert_memory_order_to_gcc(order));
}
@@ -980,7 +982,8 @@
value_type exchange(value_type const& v, memory_order order = memory_order_seq_cst) volatile BOOST_NOEXCEPT
{
- storage_type tmp = 0;
+ storage_type tmp;
+ memset(&tmp, 0, sizeof(tmp));
memcpy(&tmp, &v, sizeof(value_type));
tmp = __atomic_exchange_n(&v_, tmp, atomics::detail::convert_memory_order_to_gcc(order));
value_type res;
@@ -994,7 +997,9 @@
memory_order success_order,
memory_order failure_order) volatile BOOST_NOEXCEPT
{
- storage_type expected_s = 0, desired_s = 0;
+ storage_type expected_s, desired_s;
+ memset(&expected_s, 0, sizeof(expected_s));
+ memset(&desired_s, 0, sizeof(desired_s));
memcpy(&expected_s, &expected, sizeof(value_type));
memcpy(&desired_s, &desired, sizeof(value_type));
const bool success = __atomic_compare_exchange_n(&v_, &expected_s, desired_s, false,
@@ -1010,7 +1015,9 @@
memory_order success_order,
memory_order failure_order) volatile BOOST_NOEXCEPT
{
- storage_type expected_s = 0, desired_s = 0;
+ storage_type expected_s, desired_s;
+ memset(&expected_s, 0, sizeof(expected_s));
+ memset(&desired_s, 0, sizeof(desired_s));
memcpy(&expected_s, &expected, sizeof(value_type));
memcpy(&desired_s, &desired, sizeof(value_type));
const bool success = __atomic_compare_exchange_n(&v_, &expected_s, desired_s, true,