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 // 23 // Changes between ABI versions: 24 // v1=>v2: added 'module_name' to __asan_global 25 // v2=>v3: stack frame description (created by the compiler) 26 // contains the function PC as the 3rd field (see 27 // DescribeAddressIfStack) 28 // v3=>v4: added '__asan_global_source_location' to __asan_global 29 // v4=>v5: changed the semantics and format of __asan_stack_malloc_ and 30 // __asan_stack_free_ functions 31 // v5=>v6: changed the name of the version check symbol 32 // v6=>v7: added 'odr_indicator' to __asan_global 33 // v7=>v8: added '__asan_(un)register_image_globals' functions for dead 34 // stripping support on Mach-O platforms 35 #define __asan_version_mismatch_check __asan_version_mismatch_check_v8 36 } 37 38 #endif // ASAN_INIT_VERSION_H 39