forked from OSchip/llvm-project
131 lines
3.8 KiB
CMake
131 lines
3.8 KiB
CMake
# Build for the ThreadSanitizer runtime support library.
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include_directories(..)
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set(TSAN_CFLAGS ${SANITIZER_COMMON_CFLAGS})
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# SANITIZER_COMMON_CFLAGS contains -fPIC, but it's performance-critical for
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# TSan runtime to be built with -fPIE to reduce the number of register spills.
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append_list_if(COMPILER_RT_HAS_FPIE_FLAG -fPIE TSAN_CFLAGS)
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append_no_rtti_flag(TSAN_CFLAGS)
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set(TSAN_RTL_CFLAGS ${TSAN_CFLAGS})
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append_list_if(COMPILER_RT_HAS_MSSE3_FLAG -msse3 TSAN_RTL_CFLAGS)
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append_list_if(SANITIZER_LIMIT_FRAME_SIZE -Wframe-larger-than=512
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TSAN_RTL_CFLAGS)
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append_list_if(COMPILER_RT_HAS_WGLOBAL_CONSTRUCTORS_FLAG -Wglobal-constructors
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TSAN_RTL_CFLAGS)
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# FIXME: Add support for --sysroot=. compile flag:
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set(TSAN_SOURCES
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rtl/tsan_clock.cc
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rtl/tsan_flags.cc
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rtl/tsan_fd.cc
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rtl/tsan_ignoreset.cc
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rtl/tsan_interceptors.cc
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rtl/tsan_interface_ann.cc
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rtl/tsan_interface_atomic.cc
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rtl/tsan_interface.cc
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rtl/tsan_interface_java.cc
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rtl/tsan_md5.cc
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rtl/tsan_mman.cc
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rtl/tsan_mutex.cc
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rtl/tsan_mutexset.cc
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rtl/tsan_report.cc
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rtl/tsan_rtl.cc
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rtl/tsan_rtl_mutex.cc
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rtl/tsan_rtl_report.cc
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rtl/tsan_rtl_thread.cc
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rtl/tsan_stack_trace.cc
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rtl/tsan_stat.cc
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rtl/tsan_suppressions.cc
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rtl/tsan_symbolize.cc
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rtl/tsan_sync.cc)
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if(APPLE)
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list(APPEND TSAN_SOURCES rtl/tsan_platform_mac.cc)
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elseif(UNIX)
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# Assume Linux
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list(APPEND TSAN_SOURCES
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rtl/tsan_platform_linux.cc)
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endif()
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set(TSAN_HEADERS
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rtl/tsan_clock.h
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rtl/tsan_defs.h
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rtl/tsan_dense_alloc.h
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rtl/tsan_fd.h
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rtl/tsan_flags.h
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rtl/tsan_flags.inc
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rtl/tsan_ignoreset.h
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rtl/tsan_interface_ann.h
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rtl/tsan_interface.h
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rtl/tsan_interface_inl.h
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rtl/tsan_interface_java.h
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rtl/tsan_mman.h
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rtl/tsan_mutex.h
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rtl/tsan_mutexset.h
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rtl/tsan_platform.h
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rtl/tsan_report.h
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rtl/tsan_rtl.h
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rtl/tsan_stack_trace.h
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rtl/tsan_stat.h
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rtl/tsan_suppressions.h
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rtl/tsan_symbolize.h
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rtl/tsan_sync.h
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rtl/tsan_trace.h
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rtl/tsan_update_shadow_word_inl.h
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rtl/tsan_vector.h)
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set(TSAN_RUNTIME_LIBRARIES)
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add_custom_target(tsan)
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# TSan is currently supported on 64-bit Linux only.
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if(UNIX AND NOT APPLE)
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foreach(arch ${TSAN_SUPPORTED_ARCH})
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if(arch STREQUAL "x86_64")
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set(TSAN_ASM_SOURCES rtl/tsan_rtl_amd64.S)
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# Pass ASM file directly to the C++ compiler.
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set_source_files_properties(${TSAN_ASM_SOURCES} PROPERTIES
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LANGUAGE C)
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# Sanity check for Go runtime.
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set(BUILDGO_SCRIPT ${CMAKE_CURRENT_SOURCE_DIR}/go/buildgo.sh)
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add_custom_target(GotsanRuntimeCheck
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COMMAND env "CC=${CMAKE_C_COMPILER} ${CMAKE_C_COMPILER_ARG1}"
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IN_TMPDIR=1 SILENT=1 ${BUILDGO_SCRIPT}
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DEPENDS clang_rt.tsan-${arch} ${BUILDGO_SCRIPT}
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WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/go
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COMMENT "Checking TSan Go runtime..."
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VERBATIM)
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else()
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set(TSAN_ASM_SOURCES)
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endif()
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add_compiler_rt_runtime(clang_rt.tsan-${arch} ${arch} STATIC
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SOURCES ${TSAN_SOURCES} ${TSAN_ASM_SOURCES}
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$<TARGET_OBJECTS:RTInterception.${arch}>
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$<TARGET_OBJECTS:RTSanitizerCommon.${arch}>
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$<TARGET_OBJECTS:RTSanitizerCommonLibc.${arch}>
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CFLAGS ${TSAN_RTL_CFLAGS}
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DEFS ${TSAN_COMMON_DEFINITIONS})
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list(APPEND TSAN_RUNTIME_LIBRARIES clang_rt.tsan-${arch})
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add_sanitizer_rt_symbols(clang_rt.tsan-${arch} rtl/tsan.syms.extra)
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add_dependencies(tsan clang_rt.tsan-${arch}
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clang_rt.tsan-${arch}-symbols)
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endforeach()
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endif()
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add_dependencies(compiler-rt tsan)
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# Build libcxx instrumented with TSan.
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if(TSAN_SUPPORTED_ARCH AND
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COMPILER_RT_HAS_LIBCXX_SOURCES AND
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COMPILER_RT_TEST_COMPILER_ID STREQUAL "Clang")
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set(LIBCXX_PREFIX ${CMAKE_CURRENT_BINARY_DIR}/libcxx_tsan)
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add_custom_libcxx(libcxx_tsan ${LIBCXX_PREFIX}
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DEPS ${TSAN_RUNTIME_LIBRARIES}
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CFLAGS -fsanitize=thread)
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endif()
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if(COMPILER_RT_INCLUDE_TESTS)
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add_subdirectory(tests)
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endif()
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