35 lines
1.3 KiB
Text
35 lines
1.3 KiB
Text
# Copyright 2014 The Chromium Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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import("//build/config/sanitizers/sanitizers.gni")
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if (is_android || current_cpu == "mipsel" || is_mac || is_ios || is_asan ||
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is_lsan || is_tsan || is_msan || is_win || is_syzyasan) {
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_default_allocator = "none"
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} else {
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_default_allocator = "tcmalloc"
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}
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if ((is_linux || is_android) && !is_asan && !is_lsan && !is_tsan && !is_msan) {
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_default_use_experimental_allocator_shim = true
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} else {
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_default_use_experimental_allocator_shim = false
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}
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declare_args() {
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# Memory allocator to use. Set to "none" to use default allocator.
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use_allocator = _default_allocator
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# TODO(primiano): this should just become the default without having a flag,
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# but we need to get there first. http://crbug.com/550886 .
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# Causes all the allocations to be routed via allocator_shim.cc.
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use_experimental_allocator_shim = _default_use_experimental_allocator_shim
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}
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assert(use_allocator == "none" || use_allocator == "tcmalloc")
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assert(!is_win || use_allocator == "none", "Tcmalloc doesn't work on Windows.")
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assert(
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!use_experimental_allocator_shim || is_linux || is_android,
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"use_experimental_allocator_shim supported only on Linux and Android targets")
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