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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(__x86_64__) || defined(__i386__) || defined(__arm__) || \
19      defined(__aarch64__) || defined(__mips__) || defined(__powerpc64__) || \
20      defined(__s390__))
21 # define CAN_SANITIZE_UB 1
22 #elif defined(_WIN32)
23 # define CAN_SANITIZE_UB 1
24 #else
25 # define CAN_SANITIZE_UB 0
26 #endif
27 
28 #endif
29