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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(__NetBSD__) || defined(__OpenBSD__) || \
     19     (defined(__sun__) && defined(__svr4__)) || \
     20     defined(_WIN32) || defined(__Fuchsia__) || defined(__rtems__)
     21 # define CAN_SANITIZE_UB 1
     22 #else
     23 # define CAN_SANITIZE_UB 0
     24 #endif
     25 
     26 #endif
     27