//===-- asan_init_version.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 AddressSanitizer, an address sanity checker. // // This header defines a versioned __asan_init function to be called at the // startup of the instrumented program. //===----------------------------------------------------------------------===// #ifndef ASAN_INIT_VERSION_H #define ASAN_INIT_VERSION_H #include "sanitizer_common/sanitizer_platform.h" extern "C" { // Every time the ASan ABI changes we also change the version number in the // __asan_init function name. Objects built with incompatible ASan ABI // versions will not link with run-time. // // Changes between ABI versions: // v1=>v2: added 'module_name' to __asan_global // v2=>v3: stack frame description (created by the compiler) // contains the function PC as the 3rd field (see // DescribeAddressIfStack) // v3=>v4: added '__asan_global_source_location' to __asan_global // v4=>v5: changed the semantics and format of __asan_stack_malloc_ and // __asan_stack_free_ functions // v5=>v6: changed the name of the version check symbol // v6=>v7: added 'odr_indicator' to __asan_global // v7=>v8: added '__asan_(un)register_image_globals' functions for dead // stripping support on Mach-O platforms #if SANITIZER_WORDSIZE == 32 && SANITIZER_ANDROID // v8=>v9: 32-bit Android switched to dynamic shadow #define __asan_version_mismatch_check __asan_version_mismatch_check_v9 #else #define __asan_version_mismatch_check __asan_version_mismatch_check_v8 #endif } #endif // ASAN_INIT_VERSION_H |