gcc/libsanitizer/ubsan/ubsan_platform.h
Martin Liska c244886cc4 New local GCC patch for CAN_SANITIZE_UB ifdef.
2018-10-31  Martin Liska  <mliska@suse.cz>

	* ubsan/ubsan_platform.h: Add ifndef as we define it with
	-DCAN_SANITIZE_UB CFLAGS.

From-SVN: r265669
2018-10-31 11:17:10 +00:00

27 lines
914 B
C++

//===-- ubsan_platform.h ----------------------------------------*- C++ -*-===//
//
// 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
#ifndef CAN_SANITIZE_UB
// Other platforms should be easy to add, and probably work as-is.
#if defined(__linux__) || defined(__FreeBSD__) || defined(__APPLE__) || \
defined(__NetBSD__) || defined(__OpenBSD__) || \
(defined(__sun__) && defined(__svr4__)) || \
defined(_WIN32) || defined(__Fuchsia__) || defined(__rtems__)
# define CAN_SANITIZE_UB 1
#else
# define CAN_SANITIZE_UB 0
#endif
#endif //CAN_SANITIZE_UB
#endif