1 //===-- asan_init_version.h -------------------------------------*- C++ -*-===// 2 // 3 // This file is distributed under the University of Illinois Open Source 4 // License. See LICENSE.TXT for details. 5 // 6 //===----------------------------------------------------------------------===// 7 // 8 // This file is a part of AddressSanitizer, an address sanity checker. 9 // 10 // This header defines a versioned __asan_init function to be called at the 11 // startup of the instrumented program. 12 //===----------------------------------------------------------------------===// 13 #ifndef ASAN_INIT_VERSION_H 14 #define ASAN_INIT_VERSION_H 15 16 extern "C" { 17 // Every time the ASan ABI changes we also change the version number in the 18 // __asan_init function name. Objects built with incompatible ASan ABI 19 // versions will not link with run-time. 20 // Changes between ABI versions: 21 // v1=>v2: added 'module_name' to __asan_global 22 // v2=>v3: stack frame description (created by the compiler) 23 // contains the function PC as the 3-rd field (see 24 // DescribeAddressIfStack). 25 // v3=>v4: added '__asan_global_source_location' to __asan_global. 26 #define __asan_init __asan_init_v4 27 #define __asan_init_name "__asan_init_v4" 28 } 29 30 #endif // ASAN_INIT_VERSION_H 31