include(CompilerRTCompile) clang_compiler_add_cxx_check() # FIXME: use SANITIZER_COMMON_SUPPORTED_ARCH here filter_available_targets(SANITIZER_UNITTEST_SUPPORTED_ARCH x86_64 i386 mips64 mips64el) if(APPLE) darwin_filter_host_archs(SANITIZER_UNITTEST_SUPPORTED_ARCH SANITIZER_COMMON_SUPPORTED_ARCH) endif() set(SANITIZER_UNITTESTS sanitizer_allocator_test.cc sanitizer_atomic_test.cc sanitizer_bitvector_test.cc sanitizer_bvgraph_test.cc sanitizer_common_test.cc sanitizer_deadlock_detector_test.cc sanitizer_flags_test.cc sanitizer_format_interceptor_test.cc sanitizer_ioctl_test.cc sanitizer_libc_test.cc sanitizer_linux_test.cc sanitizer_list_test.cc sanitizer_mutex_test.cc sanitizer_nolibc_test.cc sanitizer_posix_test.cc sanitizer_printf_test.cc sanitizer_procmaps_test.cc sanitizer_quarantine_test.cc sanitizer_stackdepot_test.cc sanitizer_stacktrace_printer_test.cc sanitizer_stacktrace_test.cc sanitizer_stoptheworld_test.cc sanitizer_suppressions_test.cc sanitizer_symbolizer_test.cc sanitizer_test_main.cc sanitizer_thread_registry_test.cc sanitizer_vector_test.cc) set(SANITIZER_TEST_HEADERS sanitizer_pthread_wrappers.h sanitizer_test_config.h sanitizer_test_utils.h) foreach(header ${SANITIZER_HEADERS}) list(APPEND SANITIZER_TEST_HEADERS ${CMAKE_CURRENT_SOURCE_DIR}/../${header}) endforeach() set(SANITIZER_TEST_CFLAGS_COMMON ${COMPILER_RT_UNITTEST_CFLAGS} ${COMPILER_RT_GTEST_CFLAGS} -I${COMPILER_RT_SOURCE_DIR}/include -I${COMPILER_RT_SOURCE_DIR}/lib -I${COMPILER_RT_SOURCE_DIR}/lib/sanitizer_common -fno-rtti -O2 -Werror=sign-compare -Wno-non-virtual-dtor) if(MSVC) # Disable exceptions on Windows until they work reliably. list(APPEND SANITIZER_TEST_CFLAGS_COMMON -fno-exceptions -DGTEST_HAS_SEH=0) endif() # -gline-tables-only must be enough for these tests, so use it if possible. if(COMPILER_RT_TEST_COMPILER_ID MATCHES "Clang") list(APPEND SANITIZER_TEST_CFLAGS_COMMON -gline-tables-only) else() list(APPEND SANITIZER_TEST_CFLAGS_COMMON -g) endif() if(MSVC) list(APPEND SANITIZER_TEST_CFLAGS_COMMON -gcodeview) endif() list(APPEND SANITIZER_TEST_LINK_FLAGS_COMMON -g) if(NOT MSVC) list(APPEND SANITIZER_TEST_LINK_FLAGS_COMMON --driver-mode=g++) endif() if(ANDROID) list(APPEND SANITIZER_TEST_LINK_FLAGS_COMMON -pie) endif() if(APPLE) list(APPEND SANITIZER_TEST_CFLAGS_COMMON ${DARWIN_osx_CFLAGS}) list(APPEND SANITIZER_TEST_LINK_FLAGS_COMMON ${DARWIN_osx_LINK_FLAGS}) add_weak_symbols("sanitizer_common" WEAK_SYMBOL_LINK_FLAGS) list(APPEND SANITIZER_TEST_LINK_FLAGS_COMMON ${WEAK_SYMBOL_LINK_FLAGS}) endif() # MSVC linker is allocating 1M for the stack by default, which is not # enough for the unittests. Some unittests require more than 2M. # The default stack size for clang is 8M. if(MSVC) list(APPEND SANITIZER_TEST_LINK_FLAGS_COMMON -Wl,/STACK:0xC00000) endif() set(SANITIZER_TEST_LINK_LIBS) append_list_if(COMPILER_RT_HAS_LIBLOG log SANITIZER_TEST_LINK_LIBS) # NDK r10 requires -latomic almost always. append_list_if(ANDROID atomic SANITIZER_TEST_LINK_LIBS) append_list_if(COMPILER_RT_HAS_LIBDL -ldl SANITIZER_TEST_LINK_FLAGS_COMMON) append_list_if(COMPILER_RT_HAS_LIBRT -lrt SANITIZER_TEST_LINK_FLAGS_COMMON) append_list_if(COMPILER_RT_HAS_LIBPTHREAD -pthread SANITIZER_TEST_LINK_FLAGS_COMMON) # x86_64 FreeBSD 9.2 additionally requires libc++ to build the tests. Also, # 'libm' shall be specified explicitly to build i386 tests. if(CMAKE_SYSTEM MATCHES "FreeBSD-9.2-RELEASE") list(APPEND SANITIZER_TEST_LINK_FLAGS_COMMON "-lc++ -lm") endif() include_directories(..) include_directories(../..) # Adds static library which contains sanitizer_common object file # (universal binary on Mac and arch-specific object files on Linux). macro(add_sanitizer_common_lib library) add_library(${library} STATIC ${ARGN}) set_target_properties(${library} PROPERTIES ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR} FOLDER "Compiler-RT Runtime tests") endmacro() function(get_sanitizer_common_lib_for_arch arch lib) if(APPLE) set(tgt_name "RTSanitizerCommon.test.osx") else() set(tgt_name "RTSanitizerCommon.test.${arch}") endif() set(${lib} "${tgt_name}" PARENT_SCOPE) endfunction() # Sanitizer_common unit tests testsuite. add_custom_target(SanitizerUnitTests) set_target_properties(SanitizerUnitTests PROPERTIES FOLDER "Compiler-RT Tests") # Adds sanitizer tests for architecture. macro(add_sanitizer_tests_for_arch arch) set(extra_flags) if( CMAKE_SIZEOF_VOID_P EQUAL 4 ) list(APPEND extra_flags "-D_LARGEFILE_SOURCE") list(APPEND extra_flags "-D_FILE_OFFSET_BITS=64") endif() get_sanitizer_common_lib_for_arch(${arch} SANITIZER_COMMON_LIB) set(SANITIZER_TEST_OBJECTS) generate_compiler_rt_tests(SANITIZER_TEST_OBJECTS SanitizerUnitTests "Sanitizer-${arch}-Test" ${arch} RUNTIME "${SANITIZER_COMMON_LIB}" SOURCES ${SANITIZER_UNITTESTS} ${COMPILER_RT_GTEST_SOURCE} COMPILE_DEPS ${SANITIZER_TEST_HEADERS} DEPS gtest CFLAGS ${SANITIZER_TEST_CFLAGS_COMMON} ${extra_flags} LINK_FLAGS ${SANITIZER_TEST_LINK_FLAGS_COMMON} ${extra_flags}) if("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux" AND "${arch}" STREQUAL "x86_64") # Test that the libc-independent part of sanitizer_common is indeed # independent of libc, by linking this binary without libc (here) and # executing it (unit test in sanitizer_nolibc_test.cc). clang_compile(sanitizer_nolibc_test_main.${arch}.o sanitizer_nolibc_test_main.cc CFLAGS ${SANITIZER_TEST_CFLAGS_COMMON} ${TARGET_FLAGS} DEPS ${SANITIZER_TEST_COMPILE_DEPS}) add_compiler_rt_test(SanitizerUnitTests "Sanitizer-${arch}-Test-Nolibc" ${arch} OBJECTS sanitizer_nolibc_test_main.${arch}.o -Wl,-whole-archive libRTSanitizerCommon.test.nolibc.${arch}.a -Wl,-no-whole-archive DEPS sanitizer_nolibc_test_main.${arch}.o RTSanitizerCommon.test.nolibc.${arch} LINK_FLAGS -nostdlib ${TARGET_FLAGS}) endif() endmacro() if(COMPILER_RT_CAN_EXECUTE_TESTS AND NOT ANDROID) # We use just-built clang to build sanitizer_common unittests, so we must # be sure that produced binaries would work. if(APPLE) add_sanitizer_common_lib("RTSanitizerCommon.test.osx" $ $) else() if(CAN_TARGET_x86_64) add_sanitizer_common_lib("RTSanitizerCommon.test.nolibc.x86_64" $ $) endif() foreach(arch ${SANITIZER_UNITTEST_SUPPORTED_ARCH}) add_sanitizer_common_lib("RTSanitizerCommon.test.${arch}" $ $) endforeach() endif() foreach(arch ${SANITIZER_UNITTEST_SUPPORTED_ARCH}) add_sanitizer_tests_for_arch(${arch}) endforeach() endif() if(ANDROID) foreach(arch ${SANITIZER_COMMON_SUPPORTED_ARCH}) add_executable(SanitizerTest ${SANITIZER_UNITTESTS} ${COMPILER_RT_GTEST_SOURCE} $ $) set_target_compile_flags(SanitizerTest ${SANITIZER_COMMON_CFLAGS} ${SANITIZER_TEST_CFLAGS_COMMON}) # Setup correct output directory and link flags. set_target_properties(SanitizerTest PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}) set_target_link_flags(SanitizerTest ${SANITIZER_TEST_LINK_FLAGS_COMMON}) target_link_libraries(SanitizerTest ${SANITIZER_TEST_LINK_LIBS}) # Add unit test to test suite. add_dependencies(SanitizerUnitTests SanitizerTest) endforeach() endif()