| # 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. |
| append_list_if(COMPILER_RT_HAS_FPIE_FLAG -fPIE TSAN_CFLAGS) |
| append_no_rtti_flag(TSAN_CFLAGS) |
| |
| 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=512 |
| TSAN_RTL_CFLAGS) |
| append_list_if(COMPILER_RT_HAS_WGLOBAL_CONSTRUCTORS_FLAG -Wglobal-constructors |
| TSAN_RTL_CFLAGS) |
| # FIXME: Add support for --sysroot=. compile flag: |
| |
| set(TSAN_SOURCES |
| rtl/tsan_clock.cc |
| rtl/tsan_flags.cc |
| rtl/tsan_fd.cc |
| rtl/tsan_ignoreset.cc |
| rtl/tsan_interceptors.cc |
| rtl/tsan_interface_ann.cc |
| rtl/tsan_interface_atomic.cc |
| rtl/tsan_interface.cc |
| rtl/tsan_interface_java.cc |
| rtl/tsan_md5.cc |
| rtl/tsan_mman.cc |
| rtl/tsan_mutex.cc |
| rtl/tsan_mutexset.cc |
| rtl/tsan_report.cc |
| rtl/tsan_rtl.cc |
| rtl/tsan_rtl_mutex.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_platform_mac.cc) |
| elseif(UNIX) |
| # Assume Linux |
| list(APPEND TSAN_SOURCES |
| rtl/tsan_platform_linux.cc) |
| 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_ann.h |
| rtl/tsan_interface.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_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 |
| rtl/tsan_vector.h) |
| |
| set(TSAN_RUNTIME_LIBRARIES) |
| add_custom_target(tsan) |
| # TSan is currently supported on 64-bit Linux only. |
| if(UNIX AND NOT APPLE) |
| foreach(arch ${TSAN_SUPPORTED_ARCH}) |
| if(arch STREQUAL "x86_64") |
| set(TSAN_ASM_SOURCES rtl/tsan_rtl_amd64.S) |
| # Pass ASM file directly to the C++ compiler. |
| set_source_files_properties(${TSAN_ASM_SOURCES} PROPERTIES |
| LANGUAGE C) |
| # 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 ${CMAKE_CURRENT_SOURCE_DIR}/go |
| COMMENT "Checking TSan Go runtime..." |
| VERBATIM) |
| else() |
| set(TSAN_ASM_SOURCES) |
| endif() |
| add_compiler_rt_runtime(clang_rt.tsan-${arch} ${arch} STATIC |
| SOURCES ${TSAN_SOURCES} ${TSAN_ASM_SOURCES} |
| $<TARGET_OBJECTS:RTInterception.${arch}> |
| $<TARGET_OBJECTS:RTSanitizerCommon.${arch}> |
| $<TARGET_OBJECTS:RTSanitizerCommonLibc.${arch}> |
| $<TARGET_OBJECTS:RTUbsan.${arch}> |
| CFLAGS ${TSAN_RTL_CFLAGS}) |
| add_compiler_rt_runtime(clang_rt.tsan_cxx-${arch} ${arch} STATIC |
| SOURCES ${TSAN_CXX_SOURCES} |
| $<TARGET_OBJECTS:RTUbsan_cxx.${arch}> |
| CFLAGS ${TSAN_RTL_CFLAGS}) |
| list(APPEND TSAN_RUNTIME_LIBRARIES clang_rt.tsan-${arch} |
| clang_rt.tsan_cxx-${arch}) |
| add_sanitizer_rt_symbols(clang_rt.tsan-${arch} rtl/tsan.syms.extra) |
| add_sanitizer_rt_symbols(clang_rt.tsan_cxx-${arch} rtl/tsan.syms.extra) |
| add_dependencies(tsan clang_rt.tsan-${arch} |
| clang_rt.tsan_cxx-${arch} |
| clang_rt.tsan-${arch}-symbols |
| clang_rt.tsan_cxx-${arch}-symbols) |
| endforeach() |
| endif() |
| |
| add_dependencies(compiler-rt tsan) |
| |
| |
| # Build libcxx instrumented with TSan. |
| if(TSAN_SUPPORTED_ARCH AND |
| COMPILER_RT_HAS_LIBCXX_SOURCES AND |
| COMPILER_RT_TEST_COMPILER_ID STREQUAL "Clang") |
| set(LIBCXX_PREFIX ${CMAKE_CURRENT_BINARY_DIR}/libcxx_tsan) |
| add_custom_libcxx(libcxx_tsan ${LIBCXX_PREFIX} |
| DEPS ${TSAN_RUNTIME_LIBRARIES} |
| CFLAGS -fsanitize=thread) |
| endif() |
| |
| if(COMPILER_RT_INCLUDE_TESTS) |
| add_subdirectory(tests) |
| endif() |