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 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

 /* This Source Code Form is subject to the terms of the Mozilla Public

  * License, v. 2.0. If a copy of the MPL was not distributed with this file,

  * You can obtain one at http://mozilla.org/MPL/2.0/. */

 #include "mozilla/Attributes.h"

 // When running with AddressSanitizer, we need to explicitely set some

 // options specific to our codebase to prevent errors during runtime.

 // 

 // Currently, these are:

 //

 //   allow_user_segv_handler=1 - Tell ASan to allow our code to use its

 //   own SIGSEGV handlers. This is required by ASM.js internally.

 //

 //   alloc_dealloc_mismatch=0 - Disable alloc-dealloc mismatch checking

 //   in ASan. This is required because we define our own new/delete

 //   operators that are backed by malloc/free. If one of them gets inlined

 //   while the other doesn't, ASan will report false positives.

 //

 extern "C" MOZ_ASAN_BLACKLIST

 const char* __asan_default_options() {

     return "allow_user_segv_handler=1:alloc_dealloc_mismatch=0";

 }