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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /third_party/libwebrtc/build/config/win/control_flow_guard.gni | |
parent | Initial commit. (diff) | |
download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/libwebrtc/build/config/win/control_flow_guard.gni')
-rw-r--r-- | third_party/libwebrtc/build/config/win/control_flow_guard.gni | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/third_party/libwebrtc/build/config/win/control_flow_guard.gni b/third_party/libwebrtc/build/config/win/control_flow_guard.gni new file mode 100644 index 0000000000..bf6a82af0c --- /dev/null +++ b/third_party/libwebrtc/build/config/win/control_flow_guard.gni @@ -0,0 +1,23 @@ +# Copyright 2020 The Chromium Authors. All rights reserved. +# Use of this source code is governed by a BSD-style license that can be +# found in the LICENSE file. + +import("//build/config/sanitizers/sanitizers.gni") + +declare_args() { + # Set this to true to enable generation of CFG indirect call dispatch + # guards. + win_enable_cfg_guards = false +} + +if (win_enable_cfg_guards) { + # Control Flow Guard (CFG) + # https://msdn.microsoft.com/en-us/library/windows/desktop/mt637065.aspx + # /DYNAMICBASE (ASLR) is turned off in debug builds, therefore CFG can't be + # turned on either. + # ASan and CFG leads to slow process startup. Chromium's test runner uses + # lots of child processes, so this means things are really slow. Disable CFG + # for now. https://crbug.com/846966 + assert(!is_debug && !is_asan, + "CFG does not work well in debug builds or with ASAN") +} |