forked from OSchip/llvm-project
337 lines
10 KiB
CMake
337 lines
10 KiB
CMake
# Build for the AddressSanitizer runtime support library.
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set(ASAN_SOURCES
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asan_allocator.cpp
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asan_activation.cpp
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asan_debugging.cpp
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asan_descriptions.cpp
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asan_errors.cpp
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asan_fake_stack.cpp
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asan_flags.cpp
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asan_fuchsia.cpp
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asan_globals.cpp
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asan_globals_win.cpp
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asan_interceptors.cpp
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asan_interceptors_memintrinsics.cpp
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asan_linux.cpp
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asan_mac.cpp
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asan_malloc_linux.cpp
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asan_malloc_mac.cpp
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asan_malloc_win.cpp
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asan_memory_profile.cpp
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asan_poisoning.cpp
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asan_posix.cpp
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asan_premap_shadow.cpp
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asan_report.cpp
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asan_rtems.cpp
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asan_rtl.cpp
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asan_shadow_setup.cpp
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asan_stack.cpp
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asan_stats.cpp
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asan_suppressions.cpp
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asan_thread.cpp
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asan_win.cpp
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)
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if (NOT WIN32 AND NOT APPLE)
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list(APPEND ASAN_SOURCES
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asan_interceptors_vfork.S
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)
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endif()
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set(ASAN_CXX_SOURCES
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asan_new_delete.cpp
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)
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set(ASAN_PREINIT_SOURCES
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asan_preinit.cpp
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)
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SET(ASAN_HEADERS
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asan_activation.h
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asan_activation_flags.inc
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asan_allocator.h
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asan_descriptions.h
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asan_errors.h
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asan_fake_stack.h
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asan_flags.h
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asan_flags.inc
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asan_init_version.h
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asan_interceptors.h
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asan_interceptors_memintrinsics.h
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asan_interface.inc
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asan_interface_internal.h
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asan_internal.h
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asan_lock.h
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asan_malloc_local.h
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asan_mapping.h
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asan_mapping_myriad.h
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asan_poisoning.h
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asan_premap_shadow.h
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asan_report.h
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asan_scariness_score.h
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asan_stack.h
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asan_stats.h
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asan_suppressions.h
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asan_thread.h
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)
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include_directories(..)
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set(ASAN_CFLAGS ${SANITIZER_COMMON_CFLAGS})
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set(ASAN_COMMON_DEFINITIONS ${COMPILER_RT_ASAN_SHADOW_SCALE_DEFINITION})
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append_rtti_flag(OFF ASAN_CFLAGS)
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set(ASAN_DYNAMIC_LINK_FLAGS ${SANITIZER_COMMON_LINK_FLAGS})
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if(ANDROID)
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# Put most Sanitizer shared libraries in the global group. For more details, see
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# android-changes-for-ndk-developers.md#changes-to-library-search-order
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if (COMPILER_RT_HAS_Z_GLOBAL)
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list(APPEND ASAN_DYNAMIC_LINK_FLAGS -Wl,-z,global)
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endif()
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endif()
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set(ASAN_DYNAMIC_DEFINITIONS
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${ASAN_COMMON_DEFINITIONS} ASAN_DYNAMIC=1)
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append_list_if(WIN32 INTERCEPTION_DYNAMIC_CRT ASAN_DYNAMIC_DEFINITIONS)
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set(ASAN_DYNAMIC_CFLAGS ${ASAN_CFLAGS})
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append_list_if(COMPILER_RT_HAS_FTLS_MODEL_INITIAL_EXEC
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-ftls-model=initial-exec ASAN_DYNAMIC_CFLAGS)
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append_list_if(MSVC /DEBUG ASAN_DYNAMIC_LINK_FLAGS)
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set(ASAN_DYNAMIC_LIBS ${SANITIZER_CXX_ABI_LIBRARIES} ${SANITIZER_COMMON_LINK_LIBS})
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append_list_if(COMPILER_RT_HAS_LIBDL dl ASAN_DYNAMIC_LIBS)
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append_list_if(COMPILER_RT_HAS_LIBRT rt ASAN_DYNAMIC_LIBS)
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append_list_if(COMPILER_RT_HAS_LIBM m ASAN_DYNAMIC_LIBS)
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append_list_if(COMPILER_RT_HAS_LIBPTHREAD pthread ASAN_DYNAMIC_LIBS)
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append_list_if(COMPILER_RT_HAS_LIBLOG log ASAN_DYNAMIC_LIBS)
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append_list_if(MINGW "${MINGW_LIBRARIES}" ASAN_DYNAMIC_LIBS)
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# Compile ASan sources into an object library.
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add_compiler_rt_object_libraries(RTAsan_dynamic
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OS ${SANITIZER_COMMON_SUPPORTED_OS}
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ARCHS ${ASAN_SUPPORTED_ARCH}
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SOURCES ${ASAN_SOURCES} ${ASAN_CXX_SOURCES}
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ADDITIONAL_HEADERS ${ASAN_HEADERS}
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CFLAGS ${ASAN_DYNAMIC_CFLAGS}
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DEFS ${ASAN_DYNAMIC_DEFINITIONS})
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if(NOT APPLE)
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add_compiler_rt_object_libraries(RTAsan
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ARCHS ${ASAN_SUPPORTED_ARCH}
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SOURCES ${ASAN_SOURCES}
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ADDITIONAL_HEADERS ${ASAN_HEADERS}
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CFLAGS ${ASAN_CFLAGS}
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DEFS ${ASAN_COMMON_DEFINITIONS})
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add_compiler_rt_object_libraries(RTAsan_cxx
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ARCHS ${ASAN_SUPPORTED_ARCH}
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SOURCES ${ASAN_CXX_SOURCES}
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ADDITIONAL_HEADERS ${ASAN_HEADERS}
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CFLAGS ${ASAN_CFLAGS}
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DEFS ${ASAN_COMMON_DEFINITIONS})
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add_compiler_rt_object_libraries(RTAsan_preinit
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ARCHS ${ASAN_SUPPORTED_ARCH}
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SOURCES ${ASAN_PREINIT_SOURCES}
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ADDITIONAL_HEADERS ${ASAN_HEADERS}
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CFLAGS ${ASAN_CFLAGS}
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DEFS ${ASAN_COMMON_DEFINITIONS})
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file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/dummy.cpp "")
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add_compiler_rt_object_libraries(RTAsan_dynamic_version_script_dummy
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ARCHS ${ASAN_SUPPORTED_ARCH}
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SOURCES ${CMAKE_CURRENT_BINARY_DIR}/dummy.cpp
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CFLAGS ${ASAN_DYNAMIC_CFLAGS}
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DEFS ${ASAN_DYNAMIC_DEFINITIONS})
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endif()
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# Build ASan runtimes shipped with Clang.
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add_compiler_rt_component(asan)
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if(APPLE)
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add_weak_symbols("asan" WEAK_SYMBOL_LINK_FLAGS)
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add_weak_symbols("lsan" WEAK_SYMBOL_LINK_FLAGS)
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add_weak_symbols("ubsan" WEAK_SYMBOL_LINK_FLAGS)
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add_weak_symbols("sanitizer_common" WEAK_SYMBOL_LINK_FLAGS)
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add_weak_symbols("xray" WEAK_SYMBOL_LINK_FLAGS)
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add_compiler_rt_runtime(clang_rt.asan
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SHARED
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OS ${SANITIZER_COMMON_SUPPORTED_OS}
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ARCHS ${ASAN_SUPPORTED_ARCH}
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OBJECT_LIBS RTAsan_dynamic
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RTInterception
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RTSanitizerCommon
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RTSanitizerCommonLibc
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RTSanitizerCommonCoverage
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RTSanitizerCommonSymbolizer
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RTLSanCommon
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RTUbsan
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CFLAGS ${ASAN_DYNAMIC_CFLAGS}
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LINK_FLAGS ${WEAK_SYMBOL_LINK_FLAGS}
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DEFS ${ASAN_DYNAMIC_DEFINITIONS}
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PARENT_TARGET asan)
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else()
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# Build separate libraries for each target.
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set(ASAN_COMMON_RUNTIME_OBJECT_LIBS
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RTInterception
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RTSanitizerCommon
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RTSanitizerCommonLibc
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RTSanitizerCommonCoverage
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RTSanitizerCommonSymbolizer
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RTLSanCommon
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RTUbsan)
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add_compiler_rt_runtime(clang_rt.asan
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STATIC
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ARCHS ${ASAN_SUPPORTED_ARCH}
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OBJECT_LIBS RTAsan_preinit
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RTAsan
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${ASAN_COMMON_RUNTIME_OBJECT_LIBS}
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CFLAGS ${ASAN_CFLAGS}
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DEFS ${ASAN_COMMON_DEFINITIONS}
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PARENT_TARGET asan)
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add_compiler_rt_runtime(clang_rt.asan_cxx
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STATIC
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ARCHS ${ASAN_SUPPORTED_ARCH}
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OBJECT_LIBS RTAsan_cxx
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RTUbsan_cxx
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CFLAGS ${ASAN_CFLAGS}
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DEFS ${ASAN_COMMON_DEFINITIONS}
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PARENT_TARGET asan)
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add_compiler_rt_runtime(clang_rt.asan-preinit
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STATIC
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ARCHS ${ASAN_SUPPORTED_ARCH}
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OBJECT_LIBS RTAsan_preinit
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CFLAGS ${ASAN_CFLAGS}
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DEFS ${ASAN_COMMON_DEFINITIONS}
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PARENT_TARGET asan)
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foreach(arch ${ASAN_SUPPORTED_ARCH})
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if (COMPILER_RT_HAS_VERSION_SCRIPT)
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add_sanitizer_rt_version_list(clang_rt.asan-dynamic-${arch}
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LIBS clang_rt.asan-${arch} clang_rt.asan_cxx-${arch}
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EXTRA asan.syms.extra)
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set(VERSION_SCRIPT_FLAG
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-Wl,--version-script,${CMAKE_CURRENT_BINARY_DIR}/clang_rt.asan-dynamic-${arch}.vers)
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# The Solaris 11.4 linker supports a subset of GNU ld version scripts,
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# but requires a special option to enable it.
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if (COMPILER_RT_HAS_GNU_VERSION_SCRIPT_COMPAT)
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list(APPEND VERSION_SCRIPT_FLAG -Wl,-z,gnu-version-script-compat)
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endif()
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set_property(SOURCE
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${CMAKE_CURRENT_BINARY_DIR}/dummy.cpp
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APPEND PROPERTY
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OBJECT_DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/clang_rt.asan-dynamic-${arch}.vers)
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else()
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set(VERSION_SCRIPT_FLAG)
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endif()
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set(ASAN_DYNAMIC_WEAK_INTERCEPTION)
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if (WIN32)
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add_compiler_rt_object_libraries(AsanWeakInterception
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${SANITIZER_COMMON_SUPPORTED_OS}
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ARCHS ${arch}
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SOURCES asan_win_weak_interception.cpp
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CFLAGS ${ASAN_CFLAGS} -DSANITIZER_DYNAMIC
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DEFS ${ASAN_COMMON_DEFINITIONS})
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set(ASAN_DYNAMIC_WEAK_INTERCEPTION
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AsanWeakInterception
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UbsanWeakInterception
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SancovWeakInterception
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SanitizerCommonWeakInterception)
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endif()
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add_compiler_rt_runtime(clang_rt.asan
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SHARED
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ARCHS ${arch}
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OBJECT_LIBS ${ASAN_COMMON_RUNTIME_OBJECT_LIBS}
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RTAsan_dynamic
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# The only purpose of RTAsan_dynamic_version_script_dummy is to
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# carry a dependency of the shared runtime on the version script.
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# Replacing it with a straightforward
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# add_dependencies(clang_rt.asan-dynamic-${arch} clang_rt.asan-dynamic-${arch}-version-list)
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# generates an order-only dependency in ninja.
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RTAsan_dynamic_version_script_dummy
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RTUbsan_cxx
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${ASAN_DYNAMIC_WEAK_INTERCEPTION}
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CFLAGS ${ASAN_DYNAMIC_CFLAGS}
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LINK_FLAGS ${ASAN_DYNAMIC_LINK_FLAGS}
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${VERSION_SCRIPT_FLAG}
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LINK_LIBS ${ASAN_DYNAMIC_LIBS}
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DEFS ${ASAN_DYNAMIC_DEFINITIONS}
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PARENT_TARGET asan)
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if (SANITIZER_USE_SYMBOLS AND NOT ${arch} STREQUAL "i386")
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add_sanitizer_rt_symbols(clang_rt.asan_cxx
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ARCHS ${arch})
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add_dependencies(asan clang_rt.asan_cxx-${arch}-symbols)
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add_sanitizer_rt_symbols(clang_rt.asan
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ARCHS ${arch}
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EXTRA asan.syms.extra)
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add_dependencies(asan clang_rt.asan-${arch}-symbols)
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endif()
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if (WIN32)
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add_compiler_rt_object_libraries(AsanDllThunk
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${SANITIZER_COMMON_SUPPORTED_OS}
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ARCHS ${arch}
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SOURCES asan_globals_win.cpp
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asan_win_dll_thunk.cpp
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CFLAGS ${ASAN_CFLAGS} -DSANITIZER_DLL_THUNK
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DEFS ${ASAN_COMMON_DEFINITIONS})
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add_compiler_rt_runtime(clang_rt.asan_dll_thunk
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STATIC
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ARCHS ${arch}
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OBJECT_LIBS AsanDllThunk
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UbsanDllThunk
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SancovDllThunk
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SanitizerCommonDllThunk
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SOURCES $<TARGET_OBJECTS:RTInterception.${arch}>
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PARENT_TARGET asan)
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set(DYNAMIC_RUNTIME_THUNK_CFLAGS "-DSANITIZER_DYNAMIC_RUNTIME_THUNK")
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if(MSVC)
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list(APPEND DYNAMIC_RUNTIME_THUNK_CFLAGS "-Zl")
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elseif(CMAKE_C_COMPILER_ID MATCHES Clang)
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list(APPEND DYNAMIC_RUNTIME_THUNK_CFLAGS "-nodefaultlibs")
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endif()
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add_compiler_rt_object_libraries(AsanDynamicRuntimeThunk
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${SANITIZER_COMMON_SUPPORTED_OS}
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ARCHS ${arch}
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SOURCES asan_globals_win.cpp
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asan_win_dynamic_runtime_thunk.cpp
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CFLAGS ${ASAN_CFLAGS} ${DYNAMIC_RUNTIME_THUNK_CFLAGS}
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DEFS ${ASAN_COMMON_DEFINITIONS})
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add_compiler_rt_runtime(clang_rt.asan_dynamic_runtime_thunk
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STATIC
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ARCHS ${arch}
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OBJECT_LIBS AsanDynamicRuntimeThunk
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UbsanDynamicRuntimeThunk
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SancovDynamicRuntimeThunk
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SanitizerCommonDynamicRuntimeThunk
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CFLAGS ${ASAN_CFLAGS} ${DYNAMIC_RUNTIME_THUNK_CFLAGS}
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DEFS ${ASAN_COMMON_DEFINITIONS}
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PARENT_TARGET asan)
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endif()
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endforeach()
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endif()
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add_compiler_rt_resource_file(asan_blacklist asan_blacklist.txt asan)
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add_subdirectory(scripts)
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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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