diff options
Diffstat (limited to 'lib/ubsan/ubsan_platform.h')
-rw-r--r-- | lib/ubsan/ubsan_platform.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/lib/ubsan/ubsan_platform.h b/lib/ubsan/ubsan_platform.h new file mode 100644 index 000000000000..002ecf32a595 --- /dev/null +++ b/lib/ubsan/ubsan_platform.h @@ -0,0 +1,27 @@ +//===-- ubsan_platform.h ----------------------------------------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// Defines the platforms which UBSan is supported at. +// +//===----------------------------------------------------------------------===// +#ifndef UBSAN_PLATFORM_H +#define UBSAN_PLATFORM_H + +// Other platforms should be easy to add, and probably work as-is. +#if (defined(__linux__) || defined(__FreeBSD__) || defined(__APPLE__)) && \ + (defined(__x86_64__) || defined(__i386__) || defined(__arm__) || \ + defined(__aarch64__) || defined(__mips__) || defined(__powerpc64__)) +# define CAN_SANITIZE_UB 1 +#elif defined(_WIN32) +# define CAN_SANITIZE_UB 1 +#else +# define CAN_SANITIZE_UB 0 +#endif + +#endif |