diff options
author | nkozlovskiy <nmk@ydb.tech> | 2023-12-04 19:26:35 +0300 |
---|---|---|
committer | nkozlovskiy <nmk@ydb.tech> | 2023-12-05 05:25:43 +0300 |
commit | e62474f851635573f9f6631039e113a02fd50179 (patch) | |
tree | 597d4bc8aad74ef42c55fd062398e93eceebfee3 /contrib/libs/clang16-rt/lib/asan/asan_interceptors_memintrinsics.cpp | |
parent | e7eddec34be4f360877b46ffa2b70fde8a3a5b8f (diff) | |
download | ydb-e62474f851635573f9f6631039e113a02fd50179.tar.gz |
ydb-oss sync: add clang16-rt/ to additionalPathsToCopy
Diffstat (limited to 'contrib/libs/clang16-rt/lib/asan/asan_interceptors_memintrinsics.cpp')
-rw-r--r-- | contrib/libs/clang16-rt/lib/asan/asan_interceptors_memintrinsics.cpp | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/contrib/libs/clang16-rt/lib/asan/asan_interceptors_memintrinsics.cpp b/contrib/libs/clang16-rt/lib/asan/asan_interceptors_memintrinsics.cpp new file mode 100644 index 0000000000..9c316bb957 --- /dev/null +++ b/contrib/libs/clang16-rt/lib/asan/asan_interceptors_memintrinsics.cpp @@ -0,0 +1,43 @@ +//===-- asan_interceptors_memintrinsics.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. +// +// ASan versions of memcpy, memmove, and memset. +//===---------------------------------------------------------------------===// + +#include "asan_interceptors_memintrinsics.h" +#include "asan_report.h" +#include "asan_stack.h" +#include "asan_suppressions.h" + +using namespace __asan; + +void *__asan_memcpy(void *to, const void *from, uptr size) { + ASAN_MEMCPY_IMPL(nullptr, to, from, size); +} + +void *__asan_memset(void *block, int c, uptr size) { + ASAN_MEMSET_IMPL(nullptr, block, c, size); +} + +void *__asan_memmove(void *to, const void *from, uptr size) { + ASAN_MEMMOVE_IMPL(nullptr, to, from, size); +} + +#if SANITIZER_FUCHSIA + +// Fuchsia doesn't use sanitizer_common_interceptors.inc, but +// the only things there it wants are these three. Just define them +// as aliases here rather than repeating the contents. + +extern "C" decltype(__asan_memcpy) memcpy[[gnu::alias("__asan_memcpy")]]; +extern "C" decltype(__asan_memmove) memmove[[gnu::alias("__asan_memmove")]]; +extern "C" decltype(__asan_memset) memset[[gnu::alias("__asan_memset")]]; + +#endif // SANITIZER_FUCHSIA |