| // Copyright 2021 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include <lib/stdcompat/span.h> |
| |
| #include <cstdint> |
| |
| namespace __libc_sanitizer { |
| |
| size_t BacktraceByFramePointer(cpp20::span<uintptr_t> pcs); |
| |
| #if __has_feature(shadow_call_stack) |
| size_t BacktraceByShadowCallStack(cpp20::span<uintptr_t> pcs); |
| #else |
| inline size_t BacktraceByShadowCallStack(cpp20::span<uintptr_t> pcs) { return 0; } |
| #endif |
| |
| } // namespace __libc_sanitizer |
