blob: 6cf57c4aa2a8cff0ec09d2f735deeeca217802cd [file] [log] [blame]
//===-- asan_init_version.h -------------------------------------*- C++ -*-===//
// The LLVM Compiler Infrastructure
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
// 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.
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 3-rd 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.
#define __asan_init __asan_init_v5
#define __asan_init_name "__asan_init_v5"