1 include_directories(..) 2 3 # Runtime library sources and build flags. 4 set(MSAN_RTL_SOURCES 5 msan.cc 6 msan_allocator.cc 7 msan_chained_origin_depot.cc 8 msan_interceptors.cc 9 msan_linux.cc 10 msan_report.cc 11 msan_thread.cc 12 msan_poisoning.cc 13 ) 14 15 set(MSAN_RTL_CXX_SOURCES 16 msan_new_delete.cc) 17 18 19 set(MSAN_RTL_CFLAGS ${SANITIZER_COMMON_CFLAGS}) 20 append_no_rtti_flag(MSAN_RTL_CFLAGS) 21 append_list_if(COMPILER_RT_HAS_FPIE_FLAG -fPIE MSAN_RTL_CFLAGS) 22 # Prevent clang from generating libc calls. 23 append_list_if(COMPILER_RT_HAS_FFREESTANDING_FLAG -ffreestanding MSAN_RTL_CFLAGS) 24 25 set(MSAN_RUNTIME_LIBRARIES) 26 27 # Static runtime library. 28 add_custom_target(msan) 29 foreach(arch ${MSAN_SUPPORTED_ARCH}) 30 add_compiler_rt_runtime(clang_rt.msan 31 STATIC 32 ARCHS ${arch} 33 SOURCES ${MSAN_RTL_SOURCES} 34 $<TARGET_OBJECTS:RTInterception.${arch}> 35 $<TARGET_OBJECTS:RTSanitizerCommon.${arch}> 36 $<TARGET_OBJECTS:RTSanitizerCommonLibc.${arch}> 37 $<TARGET_OBJECTS:RTUbsan.${arch}> 38 CFLAGS ${MSAN_RTL_CFLAGS} 39 PARENT_TARGET msan) 40 add_compiler_rt_runtime(clang_rt.msan_cxx 41 STATIC 42 ARCHS ${arch} 43 SOURCES ${MSAN_RTL_CXX_SOURCES} 44 $<TARGET_OBJECTS:RTUbsan_cxx.${arch}> 45 CFLAGS ${MSAN_RTL_CFLAGS} 46 PARENT_TARGET msan) 47 list(APPEND MSAN_RUNTIME_LIBRARIES clang_rt.msan-${arch} 48 clang_rt.msan_cxx-${arch}) 49 if(UNIX) 50 add_sanitizer_rt_symbols(clang_rt.msan 51 ARCHS ${arch} 52 EXTRA msan.syms.extra) 53 add_sanitizer_rt_symbols(clang_rt.msan_cxx 54 ARCHS ${arch} 55 EXTRA msan.syms.extra) 56 add_dependencies(msan clang_rt.msan-${arch}-symbols 57 clang_rt.msan_cxx-${arch}-symbols) 58 endif() 59 endforeach() 60 61 add_compiler_rt_resource_file(msan_blacklist msan_blacklist.txt) 62 add_dependencies(msan msan_blacklist) 63 add_dependencies(compiler-rt msan) 64 65 if(COMPILER_RT_INCLUDE_TESTS) 66 add_subdirectory(tests) 67 endif() 68
