1 //===-- asan_init_version.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 // This file is a part of AddressSanitizer, an address sanity checker.
11 //
12 // This header defines a versioned __asan_init function to be called at the
13 // startup of the instrumented program.
14 //===----------------------------------------------------------------------===//
15 #ifndef ASAN_INIT_VERSION_H
16 #define ASAN_INIT_VERSION_H
17 
18 extern "C" {
19   // Every time the ASan ABI changes we also change the version number in the
20   // __asan_init function name.  Objects built with incompatible ASan ABI
21   // versions will not link with run-time.
22   // Changes between ABI versions:
23   // v1=>v2: added 'module_name' to __asan_global
24   // v2=>v3: stack frame description (created by the compiler)
25   //         contains the function PC as the 3-rd field (see
26   //         DescribeAddressIfStack).
27   // v3=>v4: added '__asan_global_source_location' to __asan_global.
28   // v4=>v5: changed the semantics and format of __asan_stack_malloc_ and
29   //         __asan_stack_free_ functions.
30   // v5=>v6: changed the name of the version check symbol
31   #define __asan_version_mismatch_check __asan_version_mismatch_check_v6
32 }
33 
34 #endif  // ASAN_INIT_VERSION_H
35