third_party/tcmalloc/chromium/src/base/abort.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "base/abort.h"
   6
   7 #include "base/basictypes.h"
   8
   9 namespace tcmalloc {
  10
  11 // Try not to inline so we can find Abort() call from stack trace.
  12 ATTRIBUTE_NOINLINE void Abort() {
  13   // Make a segmentation fault to force abort. Writing to a specific address
  14   // so it's easier to find on crash stacks.
  15   *(reinterpret_cast<volatile char*>(NULL) + 57) = 0x21;
  16 }
  17
  18 } // namespace tcmalloc