1 files changed, 150 insertions, 0 deletions
diff --git a/contrib/llvm-project/compiler-rt/lib/scudo/standalone/wrappers_cpp.cpp b/contrib/llvm-project/compiler-rt/lib/scudo/standalone/wrappers_cpp.cpp
new file mode 100644
index 000000000000..098d4f71acc4
--- /dev/null
+++ b/contrib/llvm-project/compiler-rt/lib/scudo/standalone/wrappers_cpp.cpp
@@ -0,0 +1,150 @@
+//===-- wrappers_cpp.cpp ----------------------------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include "platform.h"
+
+// Skip this compilation unit if compiled as part of Bionic.
+#if !SCUDO_ANDROID || !_BIONIC
+
+#include "allocator_config.h"
+#include "internal_defs.h"
+#include "platform.h"
+#include "scudo/interface.h"
+#include "wrappers_c.h"
+
+#include <stdint.h>
+
+namespace std {
+struct nothrow_t {};
+enum class align_val_t : size_t {};
+} // namespace std
+
+static void reportAllocation(void *ptr, size_t size) {
+  if (SCUDO_ENABLE_HOOKS)
+    if (__scudo_allocate_hook && ptr)
+      __scudo_allocate_hook(ptr, size);
+}
+static void reportDeallocation(void *ptr) {
+  if (SCUDO_ENABLE_HOOKS)
+    if (__scudo_deallocate_hook)
+      __scudo_deallocate_hook(ptr);
+}
+
+INTERFACE WEAK void *operator new(size_t size) {
+  void *Ptr = Allocator.allocate(size, scudo::Chunk::Origin::New);
+  reportAllocation(Ptr, size);
+  return Ptr;
+}
+INTERFACE WEAK void *operator new[](size_t size) {
+  void *Ptr = Allocator.allocate(size, scudo::Chunk::Origin::NewArray);
+  reportAllocation(Ptr, size);
+  return Ptr;
+}
+INTERFACE WEAK void *operator new(size_t size,
+                                  std::nothrow_t const &) NOEXCEPT {
+  void *Ptr = Allocator.allocate(size, scudo::Chunk::Origin::New);
+  reportAllocation(Ptr, size);
+  return Ptr;
+}
+INTERFACE WEAK void *operator new[](size_t size,
+                                    std::nothrow_t const &) NOEXCEPT {
+  void *Ptr = Allocator.allocate(size, scudo::Chunk::Origin::NewArray);
+  reportAllocation(Ptr, size);
+  return Ptr;
+}
+INTERFACE WEAK void *operator new(size_t size, std::align_val_t align) {
+  void *Ptr = Allocator.allocate(size, scudo::Chunk::Origin::New,
+                                 static_cast<scudo::uptr>(align));
+  reportAllocation(Ptr, size);
+  return Ptr;
+}
+INTERFACE WEAK void *operator new[](size_t size, std::align_val_t align) {
+  void *Ptr = Allocator.allocate(size, scudo::Chunk::Origin::NewArray,
+                                 static_cast<scudo::uptr>(align));
+  reportAllocation(Ptr, size);
+  return Ptr;
+}
+INTERFACE WEAK void *operator new(size_t size, std::align_val_t align,
+                                  std::nothrow_t const &) NOEXCEPT {
+  void *Ptr = Allocator.allocate(size, scudo::Chunk::Origin::New,
+                                 static_cast<scudo::uptr>(align));
+  reportAllocation(Ptr, size);
+  return Ptr;
+}
+INTERFACE WEAK void *operator new[](size_t size, std::align_val_t align,
+                                    std::nothrow_t const &) NOEXCEPT {
+  void *Ptr = Allocator.allocate(size, scudo::Chunk::Origin::NewArray,
+                                 static_cast<scudo::uptr>(align));
+  reportAllocation(Ptr, size);
+  return Ptr;
+}
+
+INTERFACE WEAK void operator delete(void *ptr) NOEXCEPT {
+  reportDeallocation(ptr);
+  Allocator.deallocate(ptr, scudo::Chunk::Origin::New);
+}
+INTERFACE WEAK void operator delete[](void *ptr) NOEXCEPT {
+  reportDeallocation(ptr);
+  Allocator.deallocate(ptr, scudo::Chunk::Origin::NewArray);
+}
+INTERFACE WEAK void operator delete(void *ptr,
+                                    std::nothrow_t const &) NOEXCEPT {
+  reportDeallocation(ptr);
+  Allocator.deallocate(ptr, scudo::Chunk::Origin::New);
+}
+INTERFACE WEAK void operator delete[](void *ptr,
+                                      std::nothrow_t const &) NOEXCEPT {
+  reportDeallocation(ptr);
+  Allocator.deallocate(ptr, scudo::Chunk::Origin::NewArray);
+}
+INTERFACE WEAK void operator delete(void *ptr, size_t size) NOEXCEPT {
+  reportDeallocation(ptr);
+  Allocator.deallocate(ptr, scudo::Chunk::Origin::New, size);
+}
+INTERFACE WEAK void operator delete[](void *ptr, size_t size) NOEXCEPT {
+  reportDeallocation(ptr);
+  Allocator.deallocate(ptr, scudo::Chunk::Origin::NewArray, size);
+}
+INTERFACE WEAK void operator delete(void *ptr,
+                                    std::align_val_t align) NOEXCEPT {
+  reportDeallocation(ptr);
+  Allocator.deallocate(ptr, scudo::Chunk::Origin::New, 0,
+                       static_cast<scudo::uptr>(align));
+}
+INTERFACE WEAK void operator delete[](void *ptr,
+                                      std::align_val_t align) NOEXCEPT {
+  reportDeallocation(ptr);
+  Allocator.deallocate(ptr, scudo::Chunk::Origin::NewArray, 0,
+                       static_cast<scudo::uptr>(align));
+}
+INTERFACE WEAK void operator delete(void *ptr, std::align_val_t align,
+                                    std::nothrow_t const &) NOEXCEPT {
+  reportDeallocation(ptr);
+  Allocator.deallocate(ptr, scudo::Chunk::Origin::New, 0,
+                       static_cast<scudo::uptr>(align));
+}
+INTERFACE WEAK void operator delete[](void *ptr, std::align_val_t align,
+                                      std::nothrow_t const &) NOEXCEPT {
+  reportDeallocation(ptr);
+  Allocator.deallocate(ptr, scudo::Chunk::Origin::NewArray, 0,
+                       static_cast<scudo::uptr>(align));
+}
+INTERFACE WEAK void operator delete(void *ptr, size_t size,
+                                    std::align_val_t align) NOEXCEPT {
+  reportDeallocation(ptr);
+  Allocator.deallocate(ptr, scudo::Chunk::Origin::New, size,
+                       static_cast<scudo::uptr>(align));
+}
+INTERFACE WEAK void operator delete[](void *ptr, size_t size,
+                                      std::align_val_t align) NOEXCEPT {
+  reportDeallocation(ptr);
+  Allocator.deallocate(ptr, scudo::Chunk::Origin::NewArray, size,
+                       static_cast<scudo::uptr>(align));
+}
+
+#endif // !SCUDO_ANDROID || !_BIONIC