1//===-- backtrace_fuchsia.cpp -----------------------------------*- 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#include "gwp_asan/optional/backtrace.h" 10 11#include <zircon/sanitizer.h> 12 13namespace gwp_asan { 14namespace backtrace { 15 16// Fuchsia's C library provides safe, fast, best-effort backtraces itself. 17options::Backtrace_t getBacktraceFunction() { 18 return __sanitizer_fast_backtrace; 19} 20 21// These are only used in fatal signal handling, which is not used on Fuchsia. 22 23PrintBacktrace_t getPrintBacktraceFunction() { return nullptr; } 24SegvBacktrace_t getSegvBacktraceFunction() { return nullptr; } 25 26} // namespace backtrace 27} // namespace gwp_asan 28