| # Build for the ThreadSanitizer runtime support library. |
| |
| include_directories(..) |
| |
| # 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. |
| set(TSAN_CFLAGS |
| ${SANITIZER_COMMON_CFLAGS} |
| -fPIE |
| -fno-rtti) |
| |
| set(TSAN_RTL_CFLAGS |
| ${TSAN_CFLAGS} |
| -Wframe-larger-than=512) |
| if(SUPPORTS_GLOBAL_CONSTRUCTORS_FLAG) |
| list(APPEND TSAN_RTL_CFLAGS -Wglobal-constructors) |
| endif() |
| # FIXME: Add support for --sysroot=. compile flag: |
| |
| if("${CMAKE_BUILD_TYPE}" EQUAL "Release") |
| set(TSAN_COMMON_DEFINITIONS DEBUG=0) |
| else() |
| set(TSAN_COMMON_DEFINITIONS DEBUG=1) |
| endif() |
| |
| set(TSAN_SOURCES |
| rtl/tsan_clock.cc |
| rtl/tsan_flags.cc |
| rtl/tsan_fd.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_stat.cc |
| rtl/tsan_suppressions.cc |
| rtl/tsan_symbolize.cc |
| rtl/tsan_sync.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 |
| rtl/tsan_symbolize_addr2line_linux.cc) |
| endif() |
| |
| set(TSAN_RUNTIME_LIBRARIES) |
| # TSan is currently supported on 64-bit Linux only. |
| if(CAN_TARGET_x86_64 AND UNIX AND NOT APPLE) |
| set(TSAN_ASM_SOURCES rtl/tsan_rtl_amd64.S) |
| # Pass ASM file directly to the C++ compiler. |
| set_source_files_properties(${TSAN_ASM_SOURCES} PROPERTIES |
| LANGUAGE C) |
| set(arch "x86_64") |
| add_compiler_rt_static_runtime(clang_rt.tsan-${arch} ${arch} |
| SOURCES ${TSAN_SOURCES} ${TSAN_ASM_SOURCES} |
| $<TARGET_OBJECTS:RTInterception.${arch}> |
| $<TARGET_OBJECTS:RTSanitizerCommon.${arch}> |
| $<TARGET_OBJECTS:RTSanitizerCommonLibc.${arch}> |
| CFLAGS ${TSAN_RTL_CFLAGS} |
| DEFS ${TSAN_COMMON_DEFINITIONS}) |
| add_sanitizer_rt_symbols(clang_rt.tsan-${arch} rtl/tsan.syms.extra) |
| list(APPEND TSAN_RUNTIME_LIBRARIES clang_rt.tsan-${arch} |
| clang_rt.tsan-${arch}-symbols) |
| endif() |
| |
| if(LLVM_INCLUDE_TESTS) |
| add_subdirectory(tests) |
| endif() |
| add_subdirectory(lit_tests) |