1//===-- ubsan_init_standalone_preinit.cpp --------------------------------===// 2// 3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4// See https://llvm.org/LICENSE.txt for license information. 5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6// 7//===----------------------------------------------------------------------===// 8// 9// Initialization of standalone UBSan runtime. 10// 11//===----------------------------------------------------------------------===// 12 13#include "ubsan_platform.h" 14#if !CAN_SANITIZE_UB 15#error "UBSan is not supported on this platform!" 16#endif 17 18#include "sanitizer_common/sanitizer_internal_defs.h" 19#include "ubsan_init.h" 20#include "ubsan_signals_standalone.h" 21 22#if SANITIZER_CAN_USE_PREINIT_ARRAY 23 24namespace __ubsan { 25 26static void PreInitAsStandalone() { 27 InitAsStandalone(); 28 InitializeDeadlySignals(); 29} 30 31} // namespace __ubsan 32 33__attribute__((section(".preinit_array"), used)) void (*__local_ubsan_preinit)( 34 void) = __ubsan::PreInitAsStandalone; 35#endif // SANITIZER_CAN_USE_PREINIT_ARRAY 36