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Meta: Add option to disable Kernel Address Sanitizer

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By default we enable the Kernel Undefined Behavior Sanitizer, which
checks for undefined behavior at runtime. However, sometimes a developer
might want to turn that off, so now there is a easy way to do that.
This commit is contained in:
Timon Kruiper 2022-05-11 10:31:16 +02:00 • committed by Linus Groh
parent 1461a7601d
commit cc7723b6c4
3 changed files with 6 additions and 2 deletions
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6
Kernel/CMakeLists.txt
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@ -547,8 +547,10 @@ elseif (ENABLE_USERSPACE_COVERAGE_COLLECTION)
add_compile_definitions(SKIP_PATH_VALIDATION_FOR_COVERAGE_INSTRUMENTATION)
endif()
# Kernel Undefined Behavior Sanitizer (KUBSAN)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=undefined")
if (ENABLE_KERNEL_UNDEFINED_SANITIZER)
# Kernel Undefined Behavior Sanitizer (KUBSAN)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=undefined")
endif()
# Kernel Address Sanitize (KASAN) implementation is still a work in progress, this option
# is not currently meant to be used, besides when developing Kernel ASAN support.