forked from OSchip/llvm-project
233 lines
7.7 KiB
CMake
233 lines
7.7 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_rtti_flag(OFF TSAN_CFLAGS)
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if(COMPILER_RT_TSAN_DEBUG_OUTPUT)
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# Add extra debug information to TSan runtime. This configuration is rarely
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# used, but we need to support it so that debug output will not bitrot.
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list(APPEND TSAN_CFLAGS -DTSAN_COLLECT_STATS=1
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-DTSAN_DEBUG_OUTPUT=2)
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endif()
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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=530
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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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set(TSAN_SOURCES
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rtl/tsan_clock.cc
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rtl/tsan_debugging.cc
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rtl/tsan_fd.cc
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rtl/tsan_flags.cc
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rtl/tsan_ignoreset.cc
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rtl/tsan_interceptors.cc
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rtl/tsan_interface.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_java.cc
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rtl/tsan_malloc_mac.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_preinit.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_proc.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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set(TSAN_CXX_SOURCES
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rtl/tsan_new_delete.cc)
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if(APPLE)
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list(APPEND TSAN_SOURCES
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rtl/tsan_interceptors_mac.cc
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rtl/tsan_libdispatch_mac.cc
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rtl/tsan_platform_mac.cc
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rtl/tsan_platform_posix.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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rtl/tsan_platform_posix.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_interceptors.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_compiler_rt_component(tsan)
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if(APPLE)
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set(TSAN_ASM_SOURCES rtl/tsan_rtl_amd64.S)
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# Xcode will try to compile this file as C ('clang -x c'), and that will fail.
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if (${CMAKE_GENERATOR} STREQUAL "Xcode")
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enable_language(ASM)
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else()
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# Pass ASM file directly to the C++ compiler.
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set_source_files_properties(${TSAN_ASM_SOURCES} PROPERTIES LANGUAGE C)
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endif()
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add_compiler_rt_runtime(clang_rt.tsan
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SHARED
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OS ${TSAN_SUPPORTED_OS}
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ARCHS ${TSAN_SUPPORTED_ARCH}
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SOURCES ${TSAN_SOURCES} ${TSAN_CXX_SOURCES} ${TSAN_ASM_SOURCES}
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OBJECT_LIBS RTInterception
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RTSanitizerCommon
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RTSanitizerCommonLibc
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RTUbsan
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CFLAGS ${TSAN_RTL_CFLAGS}
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PARENT_TARGET tsan)
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add_compiler_rt_object_libraries(RTTsan_dynamic
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OS ${TSAN_SUPPORTED_OS}
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ARCHS ${TSAN_SUPPORTED_ARCH}
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SOURCES ${TSAN_SOURCES} ${TSAN_CXX_SOURCES} ${TSAN_ASM_SOURCES}
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CFLAGS ${TSAN_RTL_CFLAGS})
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# Build and check 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} ${OSX_SYSROOT_FLAG}"
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IN_TMPDIR=1 SILENT=1 ${BUILDGO_SCRIPT}
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DEPENDS tsan ${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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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 ${CMAKE_CURRENT_SOURCE_DIR}/go
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COMMENT "Checking TSan Go runtime..."
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VERBATIM)
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elseif(arch STREQUAL "aarch64")
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set(TSAN_ASM_SOURCES rtl/tsan_rtl_aarch64.S)
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# Pass ASM file directly to the C++ compiler.
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set_source_files_properties(${TSAN_ASM_SOURCES} PROPERTIES
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LANGUAGE C)
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elseif(arch MATCHES "powerpc64|powerpc64le")
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set(TSAN_ASM_SOURCES rtl/tsan_rtl_ppc64.S)
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# Pass ASM file directly to the C++ compiler.
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set_source_files_properties(${TSAN_ASM_SOURCES} PROPERTIES
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LANGUAGE C)
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elseif(arch MATCHES "mips64|mips64le")
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set(TSAN_ASM_SOURCES rtl/tsan_rtl_mips64.S)
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# Pass ASM file directly to the C++ compiler.
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set_source_files_properties(${TSAN_ASM_SOURCES} PROPERTIES
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LANGUAGE C)
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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
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STATIC
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ARCHS ${arch}
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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.${arch}>
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$<TARGET_OBJECTS:RTUbsan.${arch}>
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CFLAGS ${TSAN_RTL_CFLAGS})
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add_compiler_rt_runtime(clang_rt.tsan_cxx
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STATIC
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ARCHS ${arch}
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SOURCES ${TSAN_CXX_SOURCES}
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$<TARGET_OBJECTS:RTUbsan_cxx.${arch}>
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CFLAGS ${TSAN_RTL_CFLAGS})
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list(APPEND TSAN_RUNTIME_LIBRARIES clang_rt.tsan-${arch}
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clang_rt.tsan_cxx-${arch})
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add_sanitizer_rt_symbols(clang_rt.tsan
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ARCHS ${arch}
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EXTRA rtl/tsan.syms.extra)
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add_sanitizer_rt_symbols(clang_rt.tsan_cxx
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ARCHS ${arch}
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EXTRA rtl/tsan.syms.extra)
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add_dependencies(tsan clang_rt.tsan-${arch}
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clang_rt.tsan_cxx-${arch}
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clang_rt.tsan-${arch}-symbols
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clang_rt.tsan_cxx-${arch}-symbols)
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endforeach()
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endif()
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# Make sure that non-platform-specific files don't include any system headers.
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# FreeBSD does not install a number of Clang-provided headers for the compiler
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# in the base system due to incompatibilities between FreeBSD's and Clang's
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# versions. As a workaround do not use --sysroot=. on FreeBSD until this is
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# addressed.
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if(COMPILER_RT_HAS_SYSROOT_FLAG AND NOT CMAKE_SYSTEM_NAME MATCHES "FreeBSD")
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file(GLOB _tsan_generic_sources rtl/tsan*)
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file(GLOB _tsan_platform_sources rtl/tsan*posix* rtl/tsan*mac*
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rtl/tsan*linux*)
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list(REMOVE_ITEM _tsan_generic_sources ${_tsan_platform_sources})
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set_source_files_properties(${_tsan_generic_sources}
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PROPERTIES COMPILE_FLAGS "--sysroot=.")
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endif()
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# Build libcxx instrumented with TSan.
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if(COMPILER_RT_HAS_LIBCXX_SOURCES AND
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COMPILER_RT_TEST_COMPILER_ID STREQUAL "Clang")
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set(libcxx_tsan_deps)
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foreach(arch ${TSAN_SUPPORTED_ARCH})
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get_target_flags_for_arch(${arch} TARGET_CFLAGS)
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set(LIBCXX_PREFIX ${CMAKE_CURRENT_BINARY_DIR}/libcxx_tsan_${arch})
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add_custom_libcxx(libcxx_tsan_${arch} ${LIBCXX_PREFIX}
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DEPS ${TSAN_RUNTIME_LIBRARIES}
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CFLAGS ${TARGET_CFLAGS} -fsanitize=thread)
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list(APPEND libcxx_tsan_deps libcxx_tsan_${arch})
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endforeach()
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add_custom_target(libcxx_tsan DEPENDS ${libcxx_tsan_deps})
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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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