24 lines
869 B
Plaintext
24 lines
869 B
Plaintext
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# Copyright 2020 The Chromium Authors
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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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declare_args() {
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# Set this to true to enable generation of CFG indirect call dispatch
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# guards.
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win_enable_cfg_guards = !is_debug && !is_asan
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}
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if (win_enable_cfg_guards) {
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# Control Flow Guard (CFG)
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# https://msdn.microsoft.com/en-us/library/windows/desktop/mt637065.aspx
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# /DYNAMICBASE (ASLR) is turned off in debug builds, therefore CFG can't be
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# turned on either.
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# ASan and CFG leads to slow process startup. Chromium's test runner uses
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# lots of child processes, so this means things are really slow. Disable CFG
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# for now. https://crbug.com/846966
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assert(!is_debug && !is_asan,
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"CFG does not work well in debug builds or with ASAN")
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}
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