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[FreeBSD/FreeBSD.git] / contrib / compiler-rt / lib / ubsan / ubsan_platform.h
1 //===-- ubsan_platform.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 // Defines the platforms which UBSan is supported at.
11 //
12 //===----------------------------------------------------------------------===//
13 #ifndef UBSAN_PLATFORM_H
14 #define UBSAN_PLATFORM_H
15
16 // Other platforms should be easy to add, and probably work as-is.
17 #if (defined(__linux__) || defined(__FreeBSD__) || defined(__APPLE__) ||       \
18      defined(__NetBSD__)) &&                                                   \
19     (defined(__x86_64__) || defined(__i386__) || defined(__arm__) ||           \
20      defined(__aarch64__) || defined(__mips__) || defined(__powerpc64__) ||    \
21      defined(__s390__)) || (defined(__sun__) && defined(__svr4__))
22 # define CAN_SANITIZE_UB 1
23 #elif defined(_WIN32) || defined(__Fuchsia__)
24 # define CAN_SANITIZE_UB 1
25 #else
26 # define CAN_SANITIZE_UB 0
27 #endif
28
29 #endif