compiler-rt/lib/rtsan/rtsan_preinit.cpp

   1 //===--- rtsan_preinit.cpp - Realtime Sanitizer -----------------*- C++ -*-===//
   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 //===----------------------------------------------------------------------===//
  10
  11 #include "rtsan/rtsan.h"
  12 #include "sanitizer_common/sanitizer_internal_defs.h"
  13
  14 #if SANITIZER_CAN_USE_PREINIT_ARRAY
  15
  16 // This section is linked into the main executable when -fsanitize=realtime is
  17 // specified to perform initialization at a very early stage.
  18 __attribute__((section(".preinit_array"), used)) static auto preinit =
  19     __rtsan_init;
  20
  21 #endif