| //===-- asan_stack.cc -----------------------------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file is a part of AddressSanitizer, an address sanity checker. |
| // |
| // Code for ASan stack trace. |
| //===----------------------------------------------------------------------===// |
| #include "asan_internal.h" |
| #include "asan_flags.h" |
| #include "asan_stack.h" |
| |
| namespace __asan { |
| |
| static bool MaybeCallAsanSymbolize(const void *pc, char *out_buffer, |
| int out_size) { |
| return (&__asan_symbolize) ? __asan_symbolize(pc, out_buffer, out_size) |
| : false; |
| } |
| |
| void PrintStack(StackTrace *stack) { |
| stack->PrintStack(stack->trace, stack->size, flags()->symbolize, |
| flags()->strip_path_prefix, MaybeCallAsanSymbolize); |
| } |
| |
| } // namespace __asan |
| |
| // ------------------ Interface -------------- {{{1 |
| |
| // Provide default implementation of __asan_symbolize that does nothing |
| // and may be overriden by user if he wants to use his own symbolization. |
| // ASan on Windows has its own implementation of this. |
| #if !defined(_WIN32) && !SANITIZER_SUPPORTS_WEAK_HOOKS |
| SANITIZER_WEAK_ATTRIBUTE SANITIZER_INTERFACE_ATTRIBUTE NOINLINE |
| bool __asan_symbolize(const void *pc, char *out_buffer, int out_size) { |
| return false; |
| } |
| #endif |
