Update contrib/restricted/abseil-cpp to 20230802.0

1 files changed, 99 insertions, 0 deletions

diff --git a/contrib/libs/clang14-rt/include/sanitizer/hwasan_interface.h b/contrib/libs/clang14-rt/include/sanitizer/hwasan_interface.h
new file mode 100644
index 00000000000..14035c05c63
--- /dev/null
+++ b/contrib/libs/clang14-rt/include/sanitizer/hwasan_interface.h
@@ -0,0 +1,99 @@
+//===-- sanitizer/asan_interface.h ------------------------------*- 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
+//
+//===----------------------------------------------------------------------===//
+//
+// This file is a part of HWAddressSanitizer.
+//
+// Public interface header.
+//===----------------------------------------------------------------------===//
+#ifndef SANITIZER_HWASAN_INTERFACE_H
+#define SANITIZER_HWASAN_INTERFACE_H
+
+#include <sanitizer/common_interface_defs.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+  // Libc hook for program startup in statically linked executables.
+  // Initializes enough of the runtime to run instrumented code. This function
+  // should only be called in statically linked executables because it modifies
+  // the GOT, which won't work in regular binaries because RELRO will already
+  // have been applied by the time the function is called. This also means that
+  // the function should be called before libc applies RELRO.
+  // Does not call libc unless there is an error.
+  // Can be called multiple times.
+  void __hwasan_init_static(void);
+
+  // This function may be optionally provided by user and should return
+  // a string containing HWASan runtime options. See asan_flags.h for details.
+  const char* __hwasan_default_options(void);
+
+  void __hwasan_enable_allocator_tagging(void);
+  void __hwasan_disable_allocator_tagging(void);
+
+  // Mark region of memory with the given tag. Both address and size need to be
+  // 16-byte aligned.
+  void __hwasan_tag_memory(const volatile void *p, unsigned char tag,
+                           size_t size);
+
+  /// Set pointer tag. Previous tag is lost.
+  void *__hwasan_tag_pointer(const volatile void *p, unsigned char tag);
+
+  // Set memory tag from the current SP address to the given address to zero.
+  // This is meant to annotate longjmp and other non-local jumps.
+  // This function needs to know the (almost) exact destination frame address;
+  // clearing shadow for the entire thread stack like __asan_handle_no_return
+  // does would cause false reports.
+  void __hwasan_handle_longjmp(const void *sp_dst);
+
+  // Set memory tag for the part of the current thread stack below sp_dst to
+  // zero. Call this in vfork() before returning in the parent process.
+  void __hwasan_handle_vfork(const void *sp_dst);
+
+  // Libc hook for thread creation. Should be called in the child thread before
+  // any instrumented code.
+  void __hwasan_thread_enter();
+
+  // Libc hook for thread destruction. No instrumented code should run after
+  // this call.
+  void __hwasan_thread_exit();
+
+  // Print shadow and origin for the memory range to stderr in a human-readable
+  // format.
+  void __hwasan_print_shadow(const volatile void *x, size_t size);
+
+  // Print one-line report about the memory usage of the current process.
+  void __hwasan_print_memory_usage();
+
+  /* Returns the offset of the first byte in the memory range that can not be
+   * accessed through the pointer in x, or -1 if the whole range is good. */
+  intptr_t __hwasan_test_shadow(const volatile void *x, size_t size);
+
+  /* Sets the callback function to be called during HWASan error reporting. */
+  void __hwasan_set_error_report_callback(void (*callback)(const char *));
+
+  int __sanitizer_posix_memalign(void **memptr, size_t alignment, size_t size);
+  void * __sanitizer_memalign(size_t alignment, size_t size);
+  void * __sanitizer_aligned_alloc(size_t alignment, size_t size);
+  void * __sanitizer___libc_memalign(size_t alignment, size_t size);
+  void * __sanitizer_valloc(size_t size);
+  void * __sanitizer_pvalloc(size_t size);
+  void __sanitizer_free(void *ptr);
+  void __sanitizer_cfree(void *ptr);
+  size_t __sanitizer_malloc_usable_size(const void *ptr);
+  struct mallinfo __sanitizer_mallinfo();
+  int __sanitizer_mallopt(int cmd, int value);
+  void __sanitizer_malloc_stats(void);
+  void * __sanitizer_calloc(size_t nmemb, size_t size);
+  void * __sanitizer_realloc(void *ptr, size_t size);
+  void * __sanitizer_reallocarray(void *ptr, size_t nmemb, size_t size);
+  void * __sanitizer_malloc(size_t size);
+#ifdef __cplusplus
+}  // extern "C"
+#endif
+
+#endif  // SANITIZER_HWASAN_INTERFACE_H