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1include(CompilerRTCompile)2 3clang_compiler_add_cxx_check()4 5# FIXME: use SANITIZER_COMMON_SUPPORTED_ARCH here6filter_available_targets(SANITIZER_UNITTEST_SUPPORTED_ARCH x86_64 i386 mips64 mips64el riscv64 sparcv9 sparc)7if(APPLE)8 list(APPEND SANITIZER_UNITTEST_SUPPORTED_ARCH arm64)9 darwin_filter_host_archs(SANITIZER_UNITTEST_SUPPORTED_ARCH SANITIZER_UNITTEST_SUPPORTED_ARCH)10endif()11 12set(SANITIZER_UNITTESTS13 sanitizer_addrhashmap_test.cpp14 sanitizer_allocator_test.cpp15 sanitizer_array_ref_test.cpp16 sanitizer_atomic_test.cpp17 sanitizer_bitvector_test.cpp18 sanitizer_block_signals.cpp19 sanitizer_bvgraph_test.cpp20 sanitizer_chained_origin_depot_test.cpp21 sanitizer_common_test.cpp22 sanitizer_deadlock_detector_test.cpp23 sanitizer_dense_map_test.cpp24 sanitizer_flags_test.cpp25 sanitizer_flat_map_test.cpp26 sanitizer_format_interceptor_test.cpp27 sanitizer_hash_test.cpp28 sanitizer_ioctl_test.cpp29 sanitizer_leb128_test.cpp30 sanitizer_libc_test.cpp31 sanitizer_linux_test.cpp32 sanitizer_list_test.cpp33 sanitizer_lzw_test.cpp34 sanitizer_mac_test.cpp35 sanitizer_module_uuid_size.cpp36 sanitizer_mutex_test.cpp37 sanitizer_nolibc_test.cpp38 sanitizer_posix_test.cpp39 sanitizer_printf_test.cpp40 sanitizer_procmaps_test.cpp41 sanitizer_procmaps_mac_test.cpp42 sanitizer_range_test.cpp43 sanitizer_ring_buffer_test.cpp44 sanitizer_quarantine_test.cpp45 sanitizer_stack_store_test.cpp46 sanitizer_stackdepot_test.cpp47 sanitizer_stacktrace_printer_test.cpp48 sanitizer_stacktrace_test.cpp49 sanitizer_stoptheworld_test.cpp50 sanitizer_suppressions_test.cpp51 sanitizer_symbolizer_test.cpp52 sanitizer_test_main.cpp53 sanitizer_thread_arg_retval_test.cpp54 sanitizer_thread_registry_test.cpp55 sanitizer_type_traits_test.cpp56 sanitizer_vector_test.cpp57 )58 59set(SANITIZER_TEST_HEADERS60 sanitizer_pthread_wrappers.h61 sanitizer_test_config.h62 sanitizer_test_utils.h63 )64foreach(header ${SANITIZER_IMPL_HEADERS})65 list(APPEND SANITIZER_TEST_HEADERS ${CMAKE_CURRENT_SOURCE_DIR}/../${header})66endforeach()67 68set(SANITIZER_TEST_CFLAGS_COMMON69 ${COMPILER_RT_UNITTEST_CFLAGS}70 ${COMPILER_RT_GTEST_CFLAGS}71 ${COMPILER_RT_GMOCK_CFLAGS}72 ${SANITIZER_TEST_CXX_CFLAGS}73 -I${COMPILER_RT_SOURCE_DIR}/include74 -I${COMPILER_RT_SOURCE_DIR}/lib75 -I${COMPILER_RT_SOURCE_DIR}/lib/sanitizer_common76 -DSANITIZER_COMMON_NO_REDEFINE_BUILTINS77 -fno-rtti78 -O279 -Werror=sign-compare80 -Wno-gnu-zero-variadic-macro-arguments81 )82 83set(SANITIZER_TEST_LINK_FLAGS_COMMON84 ${COMPILER_RT_UNITTEST_LINK_FLAGS}85 ${COMPILER_RT_UNWINDER_LINK_LIBS}86 ${SANITIZER_TEST_CXX_LIBRARIES})87 88# -gline-tables-only must be enough for these tests, so use it if possible.89if(COMPILER_RT_TEST_COMPILER_ID MATCHES "Clang")90 list(APPEND SANITIZER_TEST_CFLAGS_COMMON -gline-tables-only)91else()92 list(APPEND SANITIZER_TEST_CFLAGS_COMMON -g)93endif()94if(MSVC)95 list(APPEND SANITIZER_TEST_CFLAGS_COMMON -gcodeview)96endif()97list(APPEND SANITIZER_TEST_LINK_FLAGS_COMMON -g)98 99if(NOT MSVC)100 list(APPEND SANITIZER_TEST_LINK_FLAGS_COMMON --driver-mode=g++)101endif()102 103if(ANDROID)104 list(APPEND SANITIZER_TEST_LINK_FLAGS_COMMON -pie)105endif()106 107if(APPLE)108 list(APPEND SANITIZER_TEST_CFLAGS_COMMON ${DARWIN_osx_CFLAGS})109 list(APPEND SANITIZER_TEST_LINK_FLAGS_COMMON ${DARWIN_osx_LINK_FLAGS})110 111 add_weak_symbols("sanitizer_common" WEAK_SYMBOL_LINK_FLAGS)112 list(APPEND SANITIZER_TEST_LINK_FLAGS_COMMON ${WEAK_SYMBOL_LINK_FLAGS})113 # For c++17 sanitizer_allocator_test requires language features introduced in macos 10.13114 list(APPEND SANITIZER_TEST_CFLAGS_COMMON "-mmacosx-version-min=10.13")115endif()116 117# MSVC linker is allocating 1M for the stack by default, which is not118# enough for the unittests. Some unittests require more than 2M.119# The default stack size for clang is 8M.120if(MSVC)121 list(APPEND SANITIZER_TEST_LINK_FLAGS_COMMON -Wl,/STACK:0xC00000)122elseif (MINGW)123 list(APPEND SANITIZER_TEST_LINK_FLAGS_COMMON -Wl,--stack=0xC00000)124endif()125 126set(SANITIZER_TEST_LINK_LIBS)127append_list_if(COMPILER_RT_HAS_LIBLOG log SANITIZER_TEST_LINK_LIBS)128 129append_list_if(COMPILER_RT_HAS_LIBDL -ldl SANITIZER_TEST_LINK_FLAGS_COMMON)130append_list_if(COMPILER_RT_HAS_LIBRT -lrt SANITIZER_TEST_LINK_FLAGS_COMMON)131append_list_if(COMPILER_RT_HAS_LIBPTHREAD -pthread SANITIZER_TEST_LINK_FLAGS_COMMON)132# x86_64 FreeBSD 9.2 additionally requires libc++ to build the tests. Also,133# 'libm' shall be specified explicitly to build i386 tests.134if(CMAKE_SYSTEM MATCHES "FreeBSD-9.2-RELEASE")135 list(APPEND SANITIZER_TEST_LINK_FLAGS_COMMON "-lc++ -lm")136endif()137if(CMAKE_SYSTEM MATCHES "Haiku")138 list(APPEND SANITIZER_TEST_LINK_FLAGS_COMMON "-lbsd")139endif()140 141include_directories(..)142include_directories(../..)143 144# Adds static library which contains sanitizer_common object file145# (universal binary on Mac and arch-specific object files on Linux).146macro(add_sanitizer_common_lib library)147 add_library(${library} STATIC ${ARGN})148 set_target_properties(${library} PROPERTIES149 ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}150 FOLDER "Compiler-RT/Tests/Runtime")151endmacro()152 153function(get_sanitizer_common_lib_for_arch arch lib)154 if(APPLE)155 set(tgt_name "RTSanitizerCommon.test.osx")156 else()157 set(tgt_name "RTSanitizerCommon.test.${arch}")158 endif()159 set(${lib} "${tgt_name}" PARENT_SCOPE)160endfunction()161 162# Sanitizer_common unit tests testsuite.163add_custom_target(SanitizerUnitTests)164set_target_properties(SanitizerUnitTests PROPERTIES FOLDER "Compiler-RT/Tests")165 166# Adds sanitizer tests for architecture.167macro(add_sanitizer_tests_for_arch arch)168 set(extra_flags)169 if( CMAKE_SIZEOF_VOID_P EQUAL 4 )170 list(APPEND extra_flags "-D_LARGEFILE_SOURCE=1")171 list(APPEND extra_flags "-D_FILE_OFFSET_BITS=64")172 endif()173 get_sanitizer_common_lib_for_arch(${arch} SANITIZER_COMMON_LIB)174 set(TARGET_LINK_FLAGS)175 get_target_link_flags_for_arch(${arch} TARGET_LINK_FLAGS)176 177 set(SANITIZER_TEST_OBJECTS)178 generate_compiler_rt_tests(SANITIZER_TEST_OBJECTS SanitizerUnitTests179 "Sanitizer-${arch}-Test" ${arch}180 RUNTIME "${SANITIZER_COMMON_LIB}"181 SOURCES ${SANITIZER_UNITTESTS} ${COMPILER_RT_GTEST_SOURCE} ${COMPILER_RT_GMOCK_SOURCE}182 COMPILE_DEPS ${SANITIZER_TEST_HEADERS}183 CFLAGS ${SANITIZER_TEST_CFLAGS_COMMON} ${extra_flags}184 LINK_FLAGS ${SANITIZER_TEST_LINK_FLAGS_COMMON} ${TARGET_LINK_FLAGS} ${extra_flags})185 186 if("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux" AND "${arch}" STREQUAL "x86_64")187 # Test that the libc-independent part of sanitizer_common is indeed188 # independent of libc, by linking this binary without libc (here) and189 # executing it (unit test in sanitizer_nolibc_test.cpp).190 get_target_flags_for_arch(${arch} TARGET_FLAGS)191 clang_compile(sanitizer_nolibc_test_main.${arch}.o192 sanitizer_nolibc_test_main.cpp193 CFLAGS ${SANITIZER_TEST_CFLAGS_COMMON} ${TARGET_FLAGS}194 DEPS ${SANITIZER_TEST_COMPILE_DEPS})195 add_compiler_rt_test(SanitizerUnitTests "Sanitizer-${arch}-Test-Nolibc" ${arch}196 OBJECTS sanitizer_nolibc_test_main.${arch}.o197 -Wl,-whole-archive198 libRTSanitizerCommon.test.nolibc.${arch}.a199 -Wl,-no-whole-archive200 DEPS sanitizer_nolibc_test_main.${arch}.o201 RTSanitizerCommon.test.nolibc.${arch}202 LINK_FLAGS -static -nostdlib ${TARGET_FLAGS})203 endif()204endmacro()205 206if(COMPILER_RT_CAN_EXECUTE_TESTS AND NOT ANDROID)207 # We use just-built clang to build sanitizer_common unittests, so we must208 # be sure that produced binaries would work.209 if(APPLE)210 add_sanitizer_common_lib("RTSanitizerCommon.test.osx"211 $<TARGET_OBJECTS:RTSanitizerCommon.osx>212 $<TARGET_OBJECTS:RTSanitizerCommonLibc.osx>213 $<TARGET_OBJECTS:RTSanitizerCommonSymbolizer.osx>)214 else()215 if(CAN_TARGET_x86_64)216 add_sanitizer_common_lib("RTSanitizerCommon.test.nolibc.x86_64"217 $<TARGET_OBJECTS:RTSanitizerCommon.x86_64>218 $<TARGET_OBJECTS:RTSanitizerCommonNoLibc.x86_64>)219 endif()220 foreach(arch ${SANITIZER_UNITTEST_SUPPORTED_ARCH})221 add_sanitizer_common_lib("RTSanitizerCommon.test.${arch}"222 $<TARGET_OBJECTS:RTSanitizerCommon.${arch}>223 $<TARGET_OBJECTS:RTSanitizerCommonLibc.${arch}>224 $<TARGET_OBJECTS:RTSanitizerCommonSymbolizer.${arch}>225 $<TARGET_OBJECTS:RTSanitizerCommonSymbolizerInternal.${arch}>)226 endforeach()227 endif()228 foreach(arch ${SANITIZER_UNITTEST_SUPPORTED_ARCH})229 add_sanitizer_tests_for_arch(${arch})230 endforeach()231endif()232 233if(ANDROID)234 foreach(arch ${SANITIZER_COMMON_SUPPORTED_ARCH})235 add_executable(SanitizerTest236 ${SANITIZER_UNITTESTS}237 ${COMPILER_RT_GTEST_SOURCE}238 ${COMPILER_RT_GMOCK_SOURCE}239 $<TARGET_OBJECTS:RTSanitizerCommon.${arch}>240 $<TARGET_OBJECTS:RTSanitizerCommonLibc.${arch}>241 $<TARGET_OBJECTS:RTSanitizerCommonSymbolizer.${arch}>242 $<TARGET_OBJECTS:RTSanitizerCommonSymbolizerInternal.${arch}>)243 set_target_compile_flags(SanitizerTest ${SANITIZER_TEST_CFLAGS_COMMON})244 # Setup correct output directory and link flags.245 set_target_properties(SanitizerTest PROPERTIES246 RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})247 set_target_link_flags(SanitizerTest ${SANITIZER_TEST_LINK_FLAGS_COMMON})248 target_link_libraries(SanitizerTest ${SANITIZER_TEST_LINK_LIBS})249 # Add unit test to test suite.250 add_dependencies(SanitizerUnitTests SanitizerTest)251 endforeach()252endif()253