Implement C++14's sized deallocation functions, since there are no longer implicitly defined by clang, as of r229241.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@229281 91177308-0d34-0410-b5e6-96231b3b80d8

src/new.cpp

@@ -124,6 +124,13 @@ operator delete(void* ptr) _NOEXCEPT
         ::free(ptr);
 }
 
+_LIBCPP_WEAK _LIBCPP_NEW_DELETE_VIS
+void
+operator delete(void* ptr, size_t) _NOEXCEPT
+{
+    ::operator delete(ptr);
+}
+
 _LIBCPP_WEAK _LIBCPP_NEW_DELETE_VIS
 void
 operator delete(void* ptr, const std::nothrow_t&) _NOEXCEPT
@@ -131,11 +138,25 @@ operator delete(void* ptr, const std::nothrow_t&) _NOEXCEPT
     ::operator delete(ptr);
 }
 
+_LIBCPP_WEAK _LIBCPP_NEW_DELETE_VIS
+void
+operator delete(void* ptr, size_t, const std::nothrow_t&) _NOEXCEPT
+{
+    ::operator delete(ptr);
+}
+
 _LIBCPP_WEAK _LIBCPP_NEW_DELETE_VIS
 void
 operator delete[] (void* ptr) _NOEXCEPT
 {
-    ::operator delete (ptr);
+    ::operator delete(ptr);
+}
+
+_LIBCPP_WEAK _LIBCPP_NEW_DELETE_VIS
+void
+operator delete[] (void* ptr, size_t) _NOEXCEPT
+{
+    ::operator delete[](ptr);
 }
 
 _LIBCPP_WEAK _LIBCPP_NEW_DELETE_VIS
@@ -145,6 +166,13 @@ operator delete[] (void* ptr, const std::nothrow_t&) _NOEXCEPT
     ::operator delete[](ptr);
 }
 
+_LIBCPP_WEAK _LIBCPP_NEW_DELETE_VIS
+void
+operator delete[] (void* ptr, size_t, const std::nothrow_t&) _NOEXCEPT
+{
+    ::operator delete[](ptr);
+}
+
 #endif // !__GLIBCXX__
 
 namespace std