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include_directories(..)
# Runtime library sources and build flags.
set(MSAN_RTL_SOURCES
msan.cpp
msan_allocator.cpp
msan_chained_origin_depot.cpp
msan_interceptors.cpp
msan_linux.cpp
msan_report.cpp
msan_thread.cpp
msan_poisoning.cpp
)
set(MSAN_RTL_CXX_SOURCES
msan_new_delete.cpp
)
set(MSAN_RTL_HEADERS
msan.h
msan_allocator.h
msan_chained_origin_depot.h
msan_flags.h
msan_flags.inc
msan_interface_internal.h
msan_origin.h
msan_poisoning.h
msan_report.h
msan_thread.h
)
set(MSAN_RTL_CFLAGS ${SANITIZER_COMMON_CFLAGS})
if(CMAKE_SYSTEM_NAME MATCHES "FreeBSD")
append_list_if(COMPILER_RT_HAS_FTLS_MODEL_INITIAL_EXEC -ftls-model=initial-exec MSAN_RTL_CFLAGS)
endif()
append_rtti_flag(OFF MSAN_RTL_CFLAGS)
if(NOT CMAKE_SYSTEM_NAME MATCHES "FreeBSD")
append_list_if(COMPILER_RT_HAS_FPIE_FLAG -fPIE MSAN_RTL_CFLAGS)
endif()
# Prevent clang from generating libc calls.
append_list_if(COMPILER_RT_HAS_FFREESTANDING_FLAG -ffreestanding MSAN_RTL_CFLAGS)
set(MSAN_RUNTIME_LIBRARIES)
# Static runtime library.
add_compiler_rt_component(msan)
foreach(arch ${MSAN_SUPPORTED_ARCH})
add_compiler_rt_runtime(clang_rt.msan
STATIC
ARCHS ${arch}
SOURCES ${MSAN_RTL_SOURCES}
$<TARGET_OBJECTS:RTInterception.${arch}>
$<TARGET_OBJECTS:RTSanitizerCommon.${arch}>
$<TARGET_OBJECTS:RTSanitizerCommonLibc.${arch}>
$<TARGET_OBJECTS:RTSanitizerCommonCoverage.${arch}>
$<TARGET_OBJECTS:RTSanitizerCommonSymbolizer.${arch}>
$<TARGET_OBJECTS:RTUbsan.${arch}>
ADDITIONAL_HEADERS ${MSAN_RTL_HEADERS}
CFLAGS ${MSAN_RTL_CFLAGS}
PARENT_TARGET msan)
add_compiler_rt_runtime(clang_rt.msan_cxx
STATIC
ARCHS ${arch}
SOURCES ${MSAN_RTL_CXX_SOURCES}
$<TARGET_OBJECTS:RTUbsan_cxx.${arch}>
ADDITIONAL_HEADERS ${MSAN_RTL_HEADERS}
CFLAGS ${MSAN_RTL_CFLAGS}
PARENT_TARGET msan)
list(APPEND MSAN_RUNTIME_LIBRARIES clang_rt.msan-${arch}
clang_rt.msan_cxx-${arch})
if(SANITIZER_USE_SYMBOLS)
add_sanitizer_rt_symbols(clang_rt.msan
ARCHS ${arch}
EXTRA msan.syms.extra)
add_sanitizer_rt_symbols(clang_rt.msan_cxx
ARCHS ${arch}
EXTRA msan.syms.extra)
add_dependencies(msan clang_rt.msan-${arch}-symbols
clang_rt.msan_cxx-${arch}-symbols)
endif()
endforeach()
add_compiler_rt_resource_file(msan_ignorelist msan_ignorelist.txt msan)
list(APPEND MSAN_RUNTIME_LIBRARIES msan_ignorelist)
if(COMPILER_RT_INCLUDE_TESTS)
add_subdirectory(tests)
endif()
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