libsanitizer/asan/asan_stack.cc

   1 //===-- asan_stack.cc -----------------------------------------------------===//
   2 //
   3 // This file is distributed under the University of Illinois Open Source
   4 // License. See LICENSE.TXT for details.
   5 //
   6 //===----------------------------------------------------------------------===//
   7 //
   8 // This file is a part of AddressSanitizer, an address sanity checker.
   9 //
  10 // Code for ASan stack trace.
  11 //===----------------------------------------------------------------------===//
  12 #include "asan_flags.h"
  13 #include "asan_stack.h"
  14 #include "sanitizer/asan_interface.h"
  15
  16 namespace __asan {
  17
  18 void PrintStack(StackTrace *stack) {
  19   stack->PrintStack(stack->trace, stack->size, flags()->symbolize,
  20                     flags()->strip_path_prefix, __asan_symbolize);
  21 }
  22
  23 }  // namespace __asan
  24
  25 // ------------------ Interface -------------- {{{1
  26
  27 // Provide default implementation of __asan_symbolize that does nothing
  28 // and may be overriden by user if he wants to use his own symbolization.
  29 // ASan on Windows has its own implementation of this.
  30 #ifndef _WIN32
  31 SANITIZER_WEAK_ATTRIBUTE SANITIZER_INTERFACE_ATTRIBUTE NOINLINE
  32 bool __asan_symbolize(const void *pc, char *out_buffer, int out_size) {
  33   return false;
  34 }
  35 #endif