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KUBSAN: Condense all options down to "undefined"

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Now that there is enough memory and all fsanitize flags are working
we can condense all options back to one
This commit is contained in:
Hendiadyoin1 2021-02-24 14:40:41 +01:00 • committed by Andreas Kling
parent 303620ea85
commit 8f867df31a
1 changed files with 3 additions and 30 deletions
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33
Kernel/CMakeLists.txt
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@ -273,36 +273,6 @@ set(SOURCES
${CRYPTO_SOURCES}
${C_SOURCES}
)
set(KERNEL_FSANITIZE_FLAGS
"shift"
"shift-exponent"
"shift-base"
"integer-divide-by-zero"
"unreachable"
"vla-bound"
"return"
"signed-integer-overflow"
"bounds"
"bounds-strict"
"object-size"
"float-divide-by-zero"
"float-cast-overflow"
"nonnull-attribute"
"returns-nonnull-attribute"
"bool"
"enum"
"vptr"
"builtin"
"alignment"
"null"
"pointer-overflow"
)
if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
foreach(flag IN LISTS KERNEL_FSANITIZE_FLAGS)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=${flag}")
endforeach()
endif()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-unknown-warning-option")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pie -fPIE -fno-rtti -ffreestanding -fbuiltin")
@ -313,6 +283,9 @@ if (NOT ${CMAKE_HOST_SYSTEM_NAME} MATCHES SerenityOS)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -nostdlib -nostdinc -nostdinc++")
endif()
if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
set(CMAKE_CXX_FLAGS "${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.
#