1 files changed, 69 insertions, 0 deletions
diff --git a/lib/scudo/scudo_new_delete.cpp b/lib/scudo/scudo_new_delete.cpp
new file mode 100644
index 000000000000..172f5659c933
--- /dev/null
+++ b/lib/scudo/scudo_new_delete.cpp
@@ -0,0 +1,69 @@
+//===-- scudo_new_delete.cpp ------------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+///
+/// Interceptors for operators new and delete.
+///
+//===----------------------------------------------------------------------===//
+
+#include "scudo_allocator.h"
+
+#include "interception/interception.h"
+
+#include <cstddef>
+
+using namespace __scudo;
+
+#define CXX_OPERATOR_ATTRIBUTE INTERCEPTOR_ATTRIBUTE
+
+// Fake std::nothrow_t to avoid including <new>.
+namespace std {
+struct nothrow_t {};
+} // namespace std
+
+CXX_OPERATOR_ATTRIBUTE
+void *operator new(size_t size) {
+  return scudoMalloc(size, FromNew);
+}
+CXX_OPERATOR_ATTRIBUTE
+void *operator new[](size_t size) {
+  return scudoMalloc(size, FromNewArray);
+}
+CXX_OPERATOR_ATTRIBUTE
+void *operator new(size_t size, std::nothrow_t const&) {
+  return scudoMalloc(size, FromNew);
+}
+CXX_OPERATOR_ATTRIBUTE
+void *operator new[](size_t size, std::nothrow_t const&) {
+  return scudoMalloc(size, FromNewArray);
+}
+
+CXX_OPERATOR_ATTRIBUTE
+void operator delete(void *ptr) NOEXCEPT {
+  return scudoFree(ptr, FromNew);
+}
+CXX_OPERATOR_ATTRIBUTE
+void operator delete[](void *ptr) NOEXCEPT {
+  return scudoFree(ptr, FromNewArray);
+}
+CXX_OPERATOR_ATTRIBUTE
+void operator delete(void *ptr, std::nothrow_t const&) NOEXCEPT {
+  return scudoFree(ptr, FromNew);
+}
+CXX_OPERATOR_ATTRIBUTE
+void operator delete[](void *ptr, std::nothrow_t const&) NOEXCEPT {
+  return scudoFree(ptr, FromNewArray);
+}
+CXX_OPERATOR_ATTRIBUTE
+void operator delete(void *ptr, size_t size) NOEXCEPT {
+  scudoSizedFree(ptr, size, FromNew);
+}
+CXX_OPERATOR_ATTRIBUTE
+void operator delete[](void *ptr, size_t size) NOEXCEPT {
+  scudoSizedFree(ptr, size, FromNewArray);
+}