author Stephen A Pohl <>
Wed, 06 Apr 2016 16:11:06 -0400
changeset 491497 e5b2aee32e97e78c1ffe46b7c45a32f65528ee77
parent 302819 8afdbe8ce1dd61202c8f13b4999e5437caa688cf
child 468504 cf8ed30983b2bb45a3d5745392d1f265e6d29bf4
child 479316 19c8c086c7c6b04f5c8650bfaeef22a60515a900
permissions -rw-r--r--
Bug 394984: Update xpcshell tests to use the new updater binary name. r=rstrong

/* -*- 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 */

#include "mozilla/Attributes.h"

#ifndef _MSC_VER // Not supported by clang-cl yet

// When running with AddressSanitizer, we need to explicitly set some
// options specific to our codebase to prevent errors during runtime.
// To override these, set the ASAN_OPTIONS environment variable.
// 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.
//   detect_leaks=0 - Disable LeakSanitizer. This is required because
//   otherwise leak checking will be enabled for various building and
//   testing executables where we don't care much about leaks. Enabling
//   this will also likely require setting LSAN_OPTIONS with a suppression
//   file, as in build/sanitizers/lsan_suppressions.txt.
const char* __asan_default_options() {
    return "allow_user_segv_handler=1:alloc_dealloc_mismatch=0:detect_leaks=0";