| # Build for the ThreadSanitizer runtime support library. |
| |
| include_directories(..) |
| |
| set(TSAN_CFLAGS ${SANITIZER_COMMON_CFLAGS}) |
| # SANITIZER_COMMON_CFLAGS contains -fPIC, but it's performance-critical for |
| # TSan runtime to be built with -fPIE to reduce the number of register spills. |
| # On FreeBSD however it provokes linkage issue thus we disable it. |
| if(NOT CMAKE_SYSTEM MATCHES "FreeBSD") |
| append_list_if(COMPILER_RT_HAS_FPIE_FLAG -fPIE TSAN_CFLAGS) |
| endif() |
| append_rtti_flag(OFF TSAN_CFLAGS) |
| |
| if(COMPILER_RT_TSAN_DEBUG_OUTPUT) |
| # Add extra debug information to TSan runtime. This configuration is rarely |
| # used, but we need to support it so that debug output will not bitrot. |
| list(APPEND TSAN_CFLAGS -DTSAN_COLLECT_STATS=1 |
| -DTSAN_DEBUG_OUTPUT=2) |
| endif() |
| |
| set(TSAN_RTL_CFLAGS ${TSAN_CFLAGS}) |
| append_list_if(COMPILER_RT_HAS_MSSE3_FLAG -msse3 TSAN_RTL_CFLAGS) |
| append_list_if(SANITIZER_LIMIT_FRAME_SIZE -Wframe-larger-than=530 |
| TSAN_RTL_CFLAGS) |
| append_list_if(COMPILER_RT_HAS_WGLOBAL_CONSTRUCTORS_FLAG -Wglobal-constructors |
| TSAN_RTL_CFLAGS) |
| |
| set(TSAN_SOURCES |
| rtl/tsan_clock.cc |
| rtl/tsan_debugging.cc |
| rtl/tsan_external.cc |
| rtl/tsan_fd.cc |
| rtl/tsan_flags.cc |
| rtl/tsan_ignoreset.cc |
| rtl/tsan_interceptors.cc |
| rtl/tsan_interface.cc |
| rtl/tsan_interface_ann.cc |
| rtl/tsan_interface_atomic.cc |
| rtl/tsan_interface_java.cc |
| rtl/tsan_malloc_mac.cc |
| rtl/tsan_md5.cc |
| rtl/tsan_mman.cc |
| rtl/tsan_mutex.cc |
| rtl/tsan_mutexset.cc |
| rtl/tsan_preinit.cc |
| rtl/tsan_report.cc |
| rtl/tsan_rtl.cc |
| rtl/tsan_rtl_mutex.cc |
| rtl/tsan_rtl_proc.cc |
| rtl/tsan_rtl_report.cc |
| rtl/tsan_rtl_thread.cc |
| rtl/tsan_stack_trace.cc |
| rtl/tsan_stat.cc |
| rtl/tsan_suppressions.cc |
| rtl/tsan_symbolize.cc |
| rtl/tsan_sync.cc) |
| |
| set(TSAN_CXX_SOURCES |
| rtl/tsan_new_delete.cc) |
| |
| if(APPLE) |
| list(APPEND TSAN_SOURCES |
| rtl/tsan_interceptors_mac.cc |
| rtl/tsan_platform_mac.cc |
| rtl/tsan_platform_posix.cc) |
| elseif(UNIX) |
| # Assume Linux |
| list(APPEND TSAN_SOURCES |
| rtl/tsan_platform_linux.cc |
| rtl/tsan_platform_posix.cc) |
| endif() |
| |
| if(COMPILER_RT_INTERCEPT_LIBDISPATCH) |
| list(APPEND TSAN_SOURCES rtl/tsan_libdispatch.cc) |
| list(APPEND TSAN_RTL_CFLAGS ${COMPILER_RT_LIBDISPATCH_CFLAGS}) |
| endif() |
| |
| set(TSAN_HEADERS |
| rtl/tsan_clock.h |
| rtl/tsan_defs.h |
| rtl/tsan_dense_alloc.h |
| rtl/tsan_fd.h |
| rtl/tsan_flags.h |
| rtl/tsan_flags.inc |
| rtl/tsan_ignoreset.h |
| rtl/tsan_interceptors.h |
| rtl/tsan_interface.h |
| rtl/tsan_interface_ann.h |
| rtl/tsan_interface_inl.h |
| rtl/tsan_interface_java.h |
| rtl/tsan_mman.h |
| rtl/tsan_mutex.h |
| rtl/tsan_mutexset.h |
| rtl/tsan_platform.h |
| rtl/tsan_ppc_regs.h |
| rtl/tsan_report.h |
| rtl/tsan_rtl.h |
| rtl/tsan_stack_trace.h |
| rtl/tsan_stat.h |
| rtl/tsan_suppressions.h |
| rtl/tsan_symbolize.h |
| rtl/tsan_sync.h |
| rtl/tsan_trace.h |
| rtl/tsan_update_shadow_word_inl.h) |
| |
| set(TSAN_RUNTIME_LIBRARIES) |
| add_compiler_rt_component(tsan) |
| |
| if(APPLE) |
| add_asm_sources(TSAN_ASM_SOURCES rtl/tsan_rtl_amd64.S rtl/tsan_rtl_aarch64.S) |
| |
| set(TSAN_LINK_LIBS ${SANITIZER_COMMON_LINK_LIBS}) |
| |
| add_weak_symbols("ubsan" WEAK_SYMBOL_LINK_FLAGS) |
| add_weak_symbols("sanitizer_common" WEAK_SYMBOL_LINK_FLAGS) |
| |
| add_compiler_rt_runtime(clang_rt.tsan |
| SHARED |
| OS ${TSAN_SUPPORTED_OS} |
| ARCHS ${TSAN_SUPPORTED_ARCH} |
| SOURCES ${TSAN_SOURCES} ${TSAN_CXX_SOURCES} ${TSAN_ASM_SOURCES} |
| ADDITIONAL_HEADERS ${TSAN_HEADERS} |
| OBJECT_LIBS RTInterception |
| RTSanitizerCommon |
| RTSanitizerCommonLibc |
| RTSanitizerCommonCoverage |
| RTSanitizerCommonSymbolizer |
| RTUbsan |
| CFLAGS ${TSAN_RTL_CFLAGS} |
| LINK_FLAGS ${SANITIZER_COMMON_LINK_FLAGS} ${WEAK_SYMBOL_LINK_FLAGS} |
| LINK_LIBS ${TSAN_LINK_LIBS} objc |
| PARENT_TARGET tsan) |
| add_compiler_rt_object_libraries(RTTsan_dynamic |
| OS ${TSAN_SUPPORTED_OS} |
| ARCHS ${TSAN_SUPPORTED_ARCH} |
| SOURCES ${TSAN_SOURCES} ${TSAN_CXX_SOURCES} ${TSAN_ASM_SOURCES} |
| ADDITIONAL_HEADERS ${TSAN_HEADERS} |
| CFLAGS ${TSAN_RTL_CFLAGS}) |
| |
| # Build and check Go runtime. |
| set(BUILDGO_SCRIPT ${CMAKE_CURRENT_SOURCE_DIR}/go/buildgo.sh) |
| add_custom_target(GotsanRuntimeCheck |
| COMMAND env "CC=${CMAKE_C_COMPILER} ${OSX_SYSROOT_FLAG}" |
| IN_TMPDIR=1 SILENT=1 ${BUILDGO_SCRIPT} |
| DEPENDS tsan ${BUILDGO_SCRIPT} |
| WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/go |
| COMMENT "Checking TSan Go runtime..." |
| VERBATIM) |
| set_target_properties(GotsanRuntimeCheck PROPERTIES FOLDER "Compiler-RT Misc") |
| else() |
| foreach(arch ${TSAN_SUPPORTED_ARCH}) |
| if(arch STREQUAL "x86_64") |
| add_asm_sources(TSAN_ASM_SOURCES rtl/tsan_rtl_amd64.S) |
| # Sanity check for Go runtime. |
| set(BUILDGO_SCRIPT ${CMAKE_CURRENT_SOURCE_DIR}/go/buildgo.sh) |
| add_custom_target(GotsanRuntimeCheck |
| COMMAND env "CC=${CMAKE_C_COMPILER} ${CMAKE_C_COMPILER_ARG1}" |
| IN_TMPDIR=1 SILENT=1 ${BUILDGO_SCRIPT} |
| DEPENDS clang_rt.tsan-${arch} ${BUILDGO_SCRIPT} |
| WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/go |
| COMMENT "Checking TSan Go runtime..." |
| VERBATIM) |
| elseif(arch STREQUAL "aarch64") |
| add_asm_sources(TSAN_ASM_SOURCES rtl/tsan_rtl_aarch64.S) |
| # Sanity check for Go runtime. |
| set(BUILDGO_SCRIPT ${CMAKE_CURRENT_SOURCE_DIR}/go/buildgo.sh) |
| add_custom_target(GotsanRuntimeCheck |
| COMMAND env "CC=${CMAKE_C_COMPILER} ${CMAKE_C_COMPILER_ARG1}" |
| IN_TMPDIR=1 SILENT=1 ${BUILDGO_SCRIPT} |
| DEPENDS clang_rt.tsan-${arch} ${BUILDGO_SCRIPT} |
| WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/go |
| COMMENT "Checking TSan Go runtime..." |
| VERBATIM) |
| elseif(arch MATCHES "powerpc64|powerpc64le") |
| add_asm_sources(TSAN_ASM_SOURCES rtl/tsan_rtl_ppc64.S) |
| # Sanity check for Go runtime. |
| set(BUILDGO_SCRIPT ${CMAKE_CURRENT_SOURCE_DIR}/go/buildgo.sh) |
| add_custom_target(GotsanRuntimeCheck |
| COMMAND env "CC=${CMAKE_C_COMPILER} ${CMAKE_C_COMPILER_ARG1}" |
| IN_TMPDIR=1 SILENT=1 ${BUILDGO_SCRIPT} |
| DEPENDS clang_rt.tsan-${arch} ${BUILDGO_SCRIPT} |
| WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/go |
| COMMENT "Checking TSan Go runtime..." |
| VERBATIM) |
| elseif(arch MATCHES "mips64|mips64le") |
| add_asm_sources(TSAN_ASM_SOURCES rtl/tsan_rtl_mips64.S) |
| else() |
| set(TSAN_ASM_SOURCES) |
| endif() |
| add_compiler_rt_runtime(clang_rt.tsan |
| STATIC |
| ARCHS ${arch} |
| SOURCES ${TSAN_SOURCES} ${TSAN_ASM_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 ${TSAN_HEADERS} |
| CFLAGS ${TSAN_RTL_CFLAGS} |
| PARENT_TARGET tsan) |
| add_compiler_rt_runtime(clang_rt.tsan_cxx |
| STATIC |
| ARCHS ${arch} |
| SOURCES ${TSAN_CXX_SOURCES} |
| $<TARGET_OBJECTS:RTUbsan_cxx.${arch}> |
| ADDITIONAL_HEADERS ${TSAN_HEADERS} |
| CFLAGS ${TSAN_RTL_CFLAGS} |
| PARENT_TARGET tsan) |
| list(APPEND TSAN_RUNTIME_LIBRARIES clang_rt.tsan-${arch} |
| clang_rt.tsan_cxx-${arch}) |
| add_sanitizer_rt_symbols(clang_rt.tsan |
| ARCHS ${arch} |
| EXTRA rtl/tsan.syms.extra) |
| add_sanitizer_rt_symbols(clang_rt.tsan_cxx |
| ARCHS ${arch} |
| EXTRA rtl/tsan.syms.extra) |
| add_dependencies(tsan clang_rt.tsan-${arch} |
| clang_rt.tsan_cxx-${arch} |
| clang_rt.tsan-${arch}-symbols |
| clang_rt.tsan_cxx-${arch}-symbols) |
| endforeach() |
| endif() |
| |
| # Make sure that non-platform-specific files don't include any system headers. |
| # FreeBSD/NetBSD do not install a number of Clang-provided headers for the |
| # compiler in the base system due to incompatibilities between FreeBSD/NetBSD's |
| # and Clang's versions. As a workaround do not use --sysroot=. on FreeBSD/NetBSD |
| # until this is addressed. |
| if(COMPILER_RT_HAS_SYSROOT_FLAG AND NOT CMAKE_SYSTEM_NAME MATCHES "FreeBSD" |
| AND NOT CMAKE_SYSTEM_NAME MATCHES "NetBSD") |
| file(GLOB _tsan_generic_sources rtl/tsan*) |
| file(GLOB _tsan_platform_sources rtl/tsan*posix* rtl/tsan*mac* |
| rtl/tsan*linux*) |
| list(REMOVE_ITEM _tsan_generic_sources ${_tsan_platform_sources}) |
| set_source_files_properties(${_tsan_generic_sources} |
| PROPERTIES COMPILE_FLAGS "--sysroot=.") |
| endif() |
| |
| # Build libcxx instrumented with TSan. |
| if(COMPILER_RT_LIBCXX_PATH AND |
| COMPILER_RT_LIBCXXABI_PATH AND |
| COMPILER_RT_TEST_COMPILER_ID STREQUAL "Clang" AND |
| NOT ANDROID) |
| set(libcxx_tsan_deps) |
| foreach(arch ${TSAN_SUPPORTED_ARCH}) |
| get_target_flags_for_arch(${arch} TARGET_CFLAGS) |
| set(LIBCXX_PREFIX ${CMAKE_CURRENT_BINARY_DIR}/libcxx_tsan_${arch}) |
| add_custom_libcxx(libcxx_tsan_${arch} ${LIBCXX_PREFIX} |
| DEPS ${TSAN_RUNTIME_LIBRARIES} |
| CFLAGS ${TARGET_CFLAGS} -fsanitize=thread |
| USE_TOOLCHAIN) |
| list(APPEND libcxx_tsan_deps libcxx_tsan_${arch}-build) |
| endforeach() |
| |
| add_custom_target(libcxx_tsan DEPENDS ${libcxx_tsan_deps}) |
| set_target_properties(libcxx_tsan PROPERTIES FOLDER "Compiler-RT Misc") |
| endif() |
| |
| if(COMPILER_RT_INCLUDE_TESTS) |
| add_subdirectory(tests) |
| endif() |
