contrib/compiler-rt/lib/asan/asan_globals_win.h

   1 //===-- asan_globals_win.h --------------------------------------*- C++ -*-===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9 //
  10 // Interface to the Windows-specific global management code. Separated into a
  11 // standalone header to allow inclusion from asan_win_dynamic_runtime_thunk,
  12 // which defines symbols that clash with other sanitizer headers.
  13 //
  14 //===----------------------------------------------------------------------===//
  15
  16 #ifndef ASAN_GLOBALS_WIN_H
  17 #define ASAN_GLOBALS_WIN_H
  18
  19 #if !defined(_MSC_VER)
  20 #error "this file is Windows-only, and uses MSVC pragmas"
  21 #endif
  22
  23 #if defined(_WIN64)
  24 #define SANITIZER_SYM_PREFIX
  25 #else
  26 #define SANITIZER_SYM_PREFIX "_"
  27 #endif
  28
  29 // Use this macro to force linking asan_globals_win.cc into the DSO.
  30 #define ASAN_LINK_GLOBALS_WIN() \
  31   __pragma(                     \
  32       comment(linker, "/include:" SANITIZER_SYM_PREFIX "__asan_dso_reg_hook"))
  33
  34 #endif // ASAN_GLOBALS_WIN_H