diff options
Diffstat (limited to 'contrib/llvm-project/compiler-rt/lib/nsan/nsan_preinit.cpp')
| -rw-r--r-- | contrib/llvm-project/compiler-rt/lib/nsan/nsan_preinit.cpp | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/contrib/llvm-project/compiler-rt/lib/nsan/nsan_preinit.cpp b/contrib/llvm-project/compiler-rt/lib/nsan/nsan_preinit.cpp new file mode 100644 index 000000000000..5d869bbdf966 --- /dev/null +++ b/contrib/llvm-project/compiler-rt/lib/nsan/nsan_preinit.cpp @@ -0,0 +1,21 @@ +//===- nsan_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 +// +//===----------------------------------------------------------------------===// +// +// Call __nsan_init early using ELF DT_PREINIT_ARRAY. +// +//===----------------------------------------------------------------------===// + +#include "nsan/nsan.h" +#include "sanitizer_common/sanitizer_internal_defs.h" + +#if SANITIZER_CAN_USE_PREINIT_ARRAY + +__attribute__((section(".preinit_array"), used)) static auto nsan_preinit = + __nsan_init; + +#endif |