diff options
Diffstat (limited to 'src/experimental/memory_resource.cpp')
-rw-r--r-- | src/experimental/memory_resource.cpp | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/src/experimental/memory_resource.cpp b/src/experimental/memory_resource.cpp index c01eb0823bae..3e87a2dedded 100644 --- a/src/experimental/memory_resource.cpp +++ b/src/experimental/memory_resource.cpp @@ -50,11 +50,7 @@ public: protected: virtual void* do_allocate(size_t, size_t) { -#ifndef _LIBCPP_NO_EXCEPTIONS - throw std::bad_alloc(); -#else - abort(); -#endif + __throw_bad_alloc(); } virtual void do_deallocate(void *, size_t, size_t) {} virtual bool do_is_equal(memory_resource const & __other) const _NOEXCEPT @@ -74,7 +70,10 @@ union ResourceInitHelper { }; // When compiled in C++14 this initialization should be a constant expression. // Only in C++11 is "init_priority" needed to ensure initialization order. -ResourceInitHelper res_init __attribute__((init_priority (101))); +#if _LIBCPP_STD_VER > 11 +_LIBCPP_SAFE_STATIC +#endif +ResourceInitHelper res_init __attribute__((init_priority (101))); } // end namespace @@ -93,7 +92,7 @@ static memory_resource * __default_memory_resource(bool set = false, memory_resource * new_res = nullptr) _NOEXCEPT { #ifndef _LIBCPP_HAS_NO_ATOMIC_HEADER - static atomic<memory_resource*> __res = + _LIBCPP_SAFE_STATIC static atomic<memory_resource*> __res = ATOMIC_VAR_INIT(&res_init.resources.new_delete_res); if (set) { new_res = new_res ? new_res : new_delete_resource(); @@ -106,7 +105,7 @@ __default_memory_resource(bool set = false, memory_resource * new_res = nullptr) &__res, memory_order::memory_order_acquire); } #elif !defined(_LIBCPP_HAS_NO_THREADS) - static memory_resource * res = &res_init.resources.new_delete_res; + _LIBCPP_SAFE_STATIC static memory_resource * res = &res_init.resources.new_delete_res; static mutex res_lock; if (set) { new_res = new_res ? new_res : new_delete_resource(); @@ -119,7 +118,7 @@ __default_memory_resource(bool set = false, memory_resource * new_res = nullptr) return res; } #else - static memory_resource* res = &res_init.resources.new_delete_res; + _LIBCPP_SAFE_STATIC static memory_resource* res = &res_init.resources.new_delete_res; if (set) { new_res = new_res ? new_res : new_delete_resource(); memory_resource * old_res = res; |