diff options
Diffstat (limited to 'contrib/llvm-project/compiler-rt/lib/asan/asan_preinit.cpp')
-rw-r--r-- | contrib/llvm-project/compiler-rt/lib/asan/asan_preinit.cpp | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/contrib/llvm-project/compiler-rt/lib/asan/asan_preinit.cpp b/contrib/llvm-project/compiler-rt/lib/asan/asan_preinit.cpp new file mode 100644 index 000000000000..23169383bb74 --- /dev/null +++ b/contrib/llvm-project/compiler-rt/lib/asan/asan_preinit.cpp @@ -0,0 +1,22 @@ +//===-- asan_preinit.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 +// +//===----------------------------------------------------------------------===// +// +// This file is a part of AddressSanitizer, an address sanity checker. +// +// Call __asan_init at the very early stage of process startup. +//===----------------------------------------------------------------------===// +#include "asan_internal.h" + +using namespace __asan; + +#if SANITIZER_CAN_USE_PREINIT_ARRAY +// This section is linked into the main executable when -fsanitize=address is +// specified to perform initialization at a very early stage. +__attribute__((section(".preinit_array"), used)) static auto preinit = + __asan_init; +#endif |