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-rw-r--r--libcxx/include/__config_site.in1
-rw-r--r--libcxx/include/exception6
-rw-r--r--libcxx/include/new10
3 files changed, 9 insertions, 8 deletions
diff --git a/libcxx/include/__config_site.in b/libcxx/include/__config_site.in
index b2c9d63070c..86418a3e17b 100644
--- a/libcxx/include/__config_site.in
+++ b/libcxx/include/__config_site.in
@@ -25,6 +25,7 @@
#cmakedefine _LIBCPP_HAS_THREAD_API_EXTERNAL
#cmakedefine _LIBCPP_HAS_THREAD_LIBRARY_EXTERNAL
#cmakedefine _LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS
+#cmakedefine _LIBCPP_NO_VCRUNTIME
@_LIBCPP_ABI_DEFINES@
diff --git a/libcxx/include/exception b/libcxx/include/exception
index ca2eaf5c6a0..79bd6ac2ae3 100644
--- a/libcxx/include/exception
+++ b/libcxx/include/exception
@@ -82,7 +82,7 @@ template <class E> void rethrow_if_nested(const E& e);
#include <cstdlib>
#include <type_traits>
-#if defined(_LIBCPP_ABI_MICROSOFT)
+#if defined(_LIBCPP_ABI_MICROSOFT) && !defined(_LIBCPP_NO_VCRUNTIME)
#include <vcruntime_exception.h>
#endif
@@ -93,7 +93,7 @@ template <class E> void rethrow_if_nested(const E& e);
namespace std // purposefully not using versioning namespace
{
-#if !defined(_LIBCPP_ABI_MICROSOFT)
+#if !defined(_LIBCPP_ABI_MICROSOFT) || defined(_LIBCPP_NO_VCRUNTIME)
class _LIBCPP_EXCEPTION_ABI exception
{
public:
@@ -110,7 +110,7 @@ public:
virtual ~bad_exception() _NOEXCEPT;
virtual const char* what() const _NOEXCEPT;
};
-#endif // !_LIBCPP_ABI_MICROSOFT
+#endif // !_LIBCPP_ABI_MICROSOFT || _LIBCPP_NO_VCRUNTIME
#if _LIBCPP_STD_VER <= 14 \
|| defined(_LIBCPP_ENABLE_CXX17_REMOVED_UNEXPECTED_FUNCTIONS) \
diff --git a/libcxx/include/new b/libcxx/include/new
index 34df2efee09..06cf4a3e160 100644
--- a/libcxx/include/new
+++ b/libcxx/include/new
@@ -92,7 +92,7 @@ void operator delete[](void* ptr, void*) noexcept;
#include <cstdlib>
#endif
-#if defined(_LIBCPP_ABI_MICROSOFT)
+#if defined(_LIBCPP_ABI_MICROSOFT) && !defined(_LIBCPP_NO_VCRUNTIME)
#include <new.h>
#endif
@@ -114,7 +114,7 @@ void operator delete[](void* ptr, void*) noexcept;
namespace std // purposefully not using versioning namespace
{
-#if !defined(_LIBCPP_ABI_MICROSOFT)
+#if !defined(_LIBCPP_ABI_MICROSOFT) || defined(_LIBCPP_NO_VCRUNTIME)
struct _LIBCPP_TYPE_VIS nothrow_t {};
extern _LIBCPP_FUNC_VIS const nothrow_t nothrow;
@@ -140,7 +140,7 @@ typedef void (*new_handler)();
_LIBCPP_FUNC_VIS new_handler set_new_handler(new_handler) _NOEXCEPT;
_LIBCPP_FUNC_VIS new_handler get_new_handler() _NOEXCEPT;
-#endif // !_LIBCPP_ABI_MICROSOFT
+#endif // !_LIBCPP_ABI_MICROSOFT || _LIBCPP_NO_VCRUNTIME
_LIBCPP_NORETURN _LIBCPP_FUNC_VIS void __throw_bad_alloc(); // not in C++ spec
@@ -174,7 +174,7 @@ enum align_val_t { __zero = 0, __max = (size_t)-1 };
#define _THROW_BAD_ALLOC
#endif
-#if !defined(_LIBCPP_ABI_MICROSOFT)
+#if !defined(_LIBCPP_ABI_MICROSOFT) || defined(_LIBCPP_NO_VCRUNTIME)
_LIBCPP_OVERRIDABLE_FUNC_VIS void* operator new(std::size_t __sz) _THROW_BAD_ALLOC;
_LIBCPP_OVERRIDABLE_FUNC_VIS void* operator new(std::size_t __sz, const std::nothrow_t&) _NOEXCEPT _NOALIAS;
@@ -215,7 +215,7 @@ inline _LIBCPP_INLINE_VISIBILITY void* operator new[](std::size_t, void* __p) _N
inline _LIBCPP_INLINE_VISIBILITY void operator delete (void*, void*) _NOEXCEPT {}
inline _LIBCPP_INLINE_VISIBILITY void operator delete[](void*, void*) _NOEXCEPT {}
-#endif // !_LIBCPP_ABI_MICROSOFT
+#endif // !_LIBCPP_ABI_MICROSOFT || _LIBCPP_NO_VCRUNTIME
_LIBCPP_BEGIN_NAMESPACE_STD
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