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1include_directories(..)2 3# Runtime library sources and build flags.4set(MSAN_RTL_SOURCES5 msan.cpp6 msan_allocator.cpp7 msan_chained_origin_depot.cpp8 msan_dl.cpp9 msan_interceptors.cpp10 msan_linux.cpp11 msan_report.cpp12 msan_thread.cpp13 msan_poisoning.cpp14 )15 16set(MSAN_RTL_CXX_SOURCES17 msan_new_delete.cpp18 )19 20set(MSAN_RTL_HEADERS21 msan.h22 msan_allocator.h23 msan_chained_origin_depot.h24 msan_dl.h25 msan_flags.h26 msan_flags.inc27 msan_interface_internal.h28 msan_origin.h29 msan_poisoning.h30 msan_report.h31 msan_thread.h32 )33 34set(MSAN_RTL_CFLAGS ${SANITIZER_COMMON_CFLAGS})35if(CMAKE_SYSTEM_NAME MATCHES "FreeBSD")36 append_list_if(COMPILER_RT_HAS_FTLS_MODEL_INITIAL_EXEC -ftls-model=initial-exec MSAN_RTL_CFLAGS)37endif()38append_rtti_flag(OFF MSAN_RTL_CFLAGS)39if(NOT CMAKE_SYSTEM_NAME MATCHES "FreeBSD")40 append_list_if(COMPILER_RT_HAS_FPIE_FLAG -fPIE MSAN_RTL_CFLAGS)41endif()42# Prevent clang from generating libc calls.43append_list_if(COMPILER_RT_HAS_FFREESTANDING_FLAG -ffreestanding MSAN_RTL_CFLAGS)44 45set(MSAN_RUNTIME_LIBRARIES)46 47# Static runtime library.48add_compiler_rt_component(msan)49 50foreach(arch ${MSAN_SUPPORTED_ARCH})51 add_compiler_rt_runtime(clang_rt.msan52 STATIC53 ARCHS ${arch}54 SOURCES ${MSAN_RTL_SOURCES}55 $<TARGET_OBJECTS:RTInterception.${arch}>56 $<TARGET_OBJECTS:RTSanitizerCommon.${arch}>57 $<TARGET_OBJECTS:RTSanitizerCommonLibc.${arch}>58 $<TARGET_OBJECTS:RTSanitizerCommonCoverage.${arch}>59 $<TARGET_OBJECTS:RTSanitizerCommonSymbolizer.${arch}>60 $<TARGET_OBJECTS:RTSanitizerCommonSymbolizerInternal.${arch}>61 $<TARGET_OBJECTS:RTUbsan.${arch}>62 ADDITIONAL_HEADERS ${MSAN_RTL_HEADERS}63 CFLAGS ${MSAN_RTL_CFLAGS}64 PARENT_TARGET msan)65 add_compiler_rt_runtime(clang_rt.msan_cxx66 STATIC67 ARCHS ${arch}68 SOURCES ${MSAN_RTL_CXX_SOURCES}69 ADDITIONAL_HEADERS ${MSAN_RTL_HEADERS}70 CFLAGS ${MSAN_RTL_CFLAGS}71 PARENT_TARGET msan)72 list(APPEND MSAN_RUNTIME_LIBRARIES clang_rt.msan-${arch}73 clang_rt.msan_cxx-${arch})74 if(SANITIZER_USE_SYMBOLS)75 add_sanitizer_rt_symbols(clang_rt.msan76 ARCHS ${arch}77 EXTRA msan.syms.extra)78 add_sanitizer_rt_symbols(clang_rt.msan_cxx79 ARCHS ${arch}80 EXTRA msan.syms.extra)81 add_dependencies(msan clang_rt.msan-${arch}-symbols82 clang_rt.msan_cxx-${arch}-symbols)83 endif()84endforeach()85 86add_compiler_rt_resource_file(msan_ignorelist msan_ignorelist.txt msan)87list(APPEND MSAN_RUNTIME_LIBRARIES msan_ignorelist)88 89if(COMPILER_RT_INCLUDE_TESTS)90 add_subdirectory(tests)91endif()92