1*3ac0a46fSAndroid Build Coastguard Worker# Copyright 2022 The PDFium Authors 2*3ac0a46fSAndroid Build Coastguard Worker# Use of this source code is governed by a BSD-style license that can be 3*3ac0a46fSAndroid Build Coastguard Worker# found in the LICENSE file. 4*3ac0a46fSAndroid Build Coastguard Worker 5*3ac0a46fSAndroid Build Coastguard Workerimport("//build/config/sanitizers/sanitizers.gni") 6*3ac0a46fSAndroid Build Coastguard Worker 7*3ac0a46fSAndroid Build Coastguard Worker# Sanitizers replace the allocator, don't use our own allocator. 8*3ac0a46fSAndroid Build Coastguard Worker_is_using_sanitizers = is_asan || is_hwasan || is_lsan || is_tsan || is_msan 9*3ac0a46fSAndroid Build Coastguard Worker 10*3ac0a46fSAndroid Build Coastguard Worker# The allocator shim isn't working standalone on Windows at the moment. 11*3ac0a46fSAndroid Build Coastguard Worker# TODO(https://crbug.com/pdfium/2068) - make work with windows. 12*3ac0a46fSAndroid Build Coastguard Worker_use_shim = !_is_using_sanitizers && !is_win 13*3ac0a46fSAndroid Build Coastguard Worker 14*3ac0a46fSAndroid Build Coastguard Worker# See base/allocator/partition_allocator/external_builds.md 15*3ac0a46fSAndroid Build Coastguard Workeruse_allocator_shim_default = _use_shim 16*3ac0a46fSAndroid Build Coastguard Workeruse_partition_alloc_as_malloc_default = _use_shim 17*3ac0a46fSAndroid Build Coastguard Workerenable_backup_ref_ptr_support_default = _use_shim 18*3ac0a46fSAndroid Build Coastguard Workerenable_mte_checked_ptr_support_default = false 19*3ac0a46fSAndroid Build Coastguard Workerput_ref_count_in_previous_slot_default = false 20*3ac0a46fSAndroid Build Coastguard Workerenable_backup_ref_ptr_slow_checks_default = false 21*3ac0a46fSAndroid Build Coastguard Workerenable_dangling_raw_ptr_checks_default = false 22