Description

So far there is no known broker that prevents us from enabling Hardware Enforced Stack Protection for Mozc by building executables with /CETCOMPAT.

Qt6's configure also has -intelcet option to enable CET.

References

• Hardware Enforced Stack Protection in Chromium

Steps to reproduce

1. Build Mozc.
2. dumpbin /HEADERS .\third_party\qt\bin\Qt6Core.dll
3. dumpbin /HEADERS .\out_win\Release_x64\mozc_tip64.dll
4. dumpbin /HEADERS .\out_win\ReleaseDynamic_x64\mozc_server.exe

Expected behavior

At the step 2, 3, and 4, you can find the following section.

        00000001 extended DLL characteristics
                   CET compatible

Version or commit-id

51e0d20

Environment

• OS: Windows 11 22H2