add sanitizers dependencies

1 files changed, 135 insertions, 0 deletions

diff --git a/contrib/libs/clang14-rt/lib/hwasan/hwasan_new_delete.cpp b/contrib/libs/clang14-rt/lib/hwasan/hwasan_new_delete.cpp
new file mode 100644
index 0000000000..4e057a651e
--- /dev/null
+++ b/contrib/libs/clang14-rt/lib/hwasan/hwasan_new_delete.cpp
@@ -0,0 +1,135 @@
+//===-- hwasan_new_delete.cpp ---------------------------------------------===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+//
+// This file is a part of HWAddressSanitizer.
+//
+// Interceptors for operators new and delete.
+//===----------------------------------------------------------------------===//
+
+#include "hwasan.h"
+#include "interception/interception.h"
+#include "sanitizer_common/sanitizer_allocator.h"
+#include "sanitizer_common/sanitizer_allocator_report.h"
+
+#include <stddef.h>
+#include <stdlib.h>
+
+#if HWASAN_REPLACE_OPERATORS_NEW_AND_DELETE
+
+// TODO(alekseys): throw std::bad_alloc instead of dying on OOM.
+#define OPERATOR_NEW_BODY(nothrow) \
+  GET_MALLOC_STACK_TRACE; \
+  void *res = hwasan_malloc(size, &stack);\
+  if (!nothrow && UNLIKELY(!res)) ReportOutOfMemory(size, &stack);\
+  return res
+#define OPERATOR_NEW_ALIGN_BODY(nothrow)                                    \
+  GET_MALLOC_STACK_TRACE;                                                   \
+  void *res = hwasan_aligned_alloc(static_cast<uptr>(align), size, &stack); \
+  if (!nothrow && UNLIKELY(!res))                                           \
+    ReportOutOfMemory(size, &stack);                                        \
+  return res
+
+#define OPERATOR_DELETE_BODY \
+  GET_MALLOC_STACK_TRACE; \
+  if (ptr) hwasan_free(ptr, &stack)
+
+#elif defined(__ANDROID__)
+
+// We don't actually want to intercept operator new and delete on Android, but
+// since we previously released a runtime that intercepted these functions,
+// removing the interceptors would break ABI. Therefore we simply forward to
+// malloc and free.
+#define OPERATOR_NEW_BODY(nothrow) return malloc(size)
+#define OPERATOR_DELETE_BODY free(ptr)
+
+#endif
+
+#ifdef OPERATOR_NEW_BODY
+
+using namespace __hwasan;
+
+// Fake std::nothrow_t to avoid including <new>.
+namespace std {
+  struct nothrow_t {};
+}  // namespace std
+
+
+
+INTERCEPTOR_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE
+void *operator new(size_t size) { OPERATOR_NEW_BODY(false /*nothrow*/); }
+INTERCEPTOR_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE
+void *operator new[](size_t size) { OPERATOR_NEW_BODY(false /*nothrow*/); }
+INTERCEPTOR_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE
+void *operator new(size_t size, std::nothrow_t const&) {
+  OPERATOR_NEW_BODY(true /*nothrow*/);
+}
+INTERCEPTOR_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE
+void *operator new[](size_t size, std::nothrow_t const&) {
+  OPERATOR_NEW_BODY(true /*nothrow*/);
+}
+
+INTERCEPTOR_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE void operator delete(void *ptr)
+    NOEXCEPT {
+  OPERATOR_DELETE_BODY;
+}
+INTERCEPTOR_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE void operator delete[](
+    void *ptr) NOEXCEPT {
+  OPERATOR_DELETE_BODY;
+}
+INTERCEPTOR_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE void operator delete(
+    void *ptr, std::nothrow_t const &) {
+  OPERATOR_DELETE_BODY;
+}
+INTERCEPTOR_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE void operator delete[](
+    void *ptr, std::nothrow_t const &) {
+  OPERATOR_DELETE_BODY;
+}
+
+#endif  // OPERATOR_NEW_BODY
+
+#ifdef OPERATOR_NEW_ALIGN_BODY
+
+namespace std {
+enum class align_val_t : size_t {};
+}  // namespace std
+
+INTERCEPTOR_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE void *operator new(
+    size_t size, std::align_val_t align) {
+  OPERATOR_NEW_ALIGN_BODY(false /*nothrow*/);
+}
+INTERCEPTOR_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE void *operator new[](
+    size_t size, std::align_val_t align) {
+  OPERATOR_NEW_ALIGN_BODY(false /*nothrow*/);
+}
+INTERCEPTOR_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE void *operator new(
+    size_t size, std::align_val_t align, std::nothrow_t const &) {
+  OPERATOR_NEW_ALIGN_BODY(true /*nothrow*/);
+}
+INTERCEPTOR_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE void *operator new[](
+    size_t size, std::align_val_t align, std::nothrow_t const &) {
+  OPERATOR_NEW_ALIGN_BODY(true /*nothrow*/);
+}
+
+INTERCEPTOR_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE void operator delete(
+    void *ptr, std::align_val_t align) NOEXCEPT {
+  OPERATOR_DELETE_BODY;
+}
+INTERCEPTOR_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE void operator delete[](
+    void *ptr, std::align_val_t) NOEXCEPT {
+  OPERATOR_DELETE_BODY;
+}
+INTERCEPTOR_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE void operator delete(
+    void *ptr, std::align_val_t, std::nothrow_t const &) NOEXCEPT {
+  OPERATOR_DELETE_BODY;
+}
+INTERCEPTOR_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE void operator delete[](
+    void *ptr, std::align_val_t, std::nothrow_t const &) NOEXCEPT {
+  OPERATOR_DELETE_BODY;
+}
+
+#endif  // OPERATOR_NEW_ALIGN_BODY