lib/ubsan/ubsan_init_standalone.cpp

//===-- ubsan_init_standalone.cpp -----------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// Initialization of standalone UBSan runtime.
//
//===----------------------------------------------------------------------===//

#include "ubsan_platform.h"
#if !CAN_SANITIZE_UB
# error "UBSan is not supported on this platform!"
#endif

#include "sanitizer_common/sanitizer_internal_defs.h"
#include "ubsan_init.h"
#include "ubsan_signals_standalone.h"

#if SANITIZER_FUCHSIA
namespace __sanitizer {
// UBSan doesn't need to do anything else special in the startup hook.
void EarlySanitizerInit() {}
} // namespace __sanitizer
#endif // SANITIZER_FUCHSIA

namespace __ubsan {

class UbsanStandaloneInitializer {
 public:
  UbsanStandaloneInitializer() {
    InitAsStandalone();
    InitializeDeadlySignals();
  }
};
static UbsanStandaloneInitializer ubsan_standalone_initializer;

} // namespace __ubsan