forked from OSchip/llvm-project
228 lines
7.4 KiB
CMake
228 lines
7.4 KiB
CMake
include_directories(..)
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# Runtime library sources and build flags.
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set(HWASAN_RTL_SOURCES
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hwasan.cpp
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hwasan_allocator.cpp
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hwasan_allocation_functions.cpp
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hwasan_dynamic_shadow.cpp
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hwasan_exceptions.cpp
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hwasan_fuchsia.cpp
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hwasan_globals.cpp
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hwasan_interceptors.cpp
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hwasan_interceptors_vfork.S
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hwasan_linux.cpp
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hwasan_memintrinsics.cpp
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hwasan_poisoning.cpp
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hwasan_report.cpp
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hwasan_setjmp_aarch64.S
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hwasan_setjmp_x86_64.S
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hwasan_tag_mismatch_aarch64.S
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hwasan_thread.cpp
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hwasan_thread_list.cpp
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hwasan_type_test.cpp
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)
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set(HWASAN_RTL_CXX_SOURCES
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hwasan_new_delete.cpp
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)
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set(HWASAN_RTL_HEADERS
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hwasan.h
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hwasan_allocator.h
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hwasan_dynamic_shadow.h
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hwasan_flags.h
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hwasan_flags.inc
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hwasan_globals.h
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hwasan_interface_internal.h
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hwasan_malloc_bisect.h
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hwasan_mapping.h
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hwasan_poisoning.h
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hwasan_report.h
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hwasan_thread.h
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hwasan_thread_list.h
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)
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set(HWASAN_DEFINITIONS)
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append_list_if(COMPILER_RT_HWASAN_WITH_INTERCEPTORS HWASAN_WITH_INTERCEPTORS=1 HWASAN_DEFINITIONS)
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if(FUCHSIA)
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# Set this explicitly on Fuchsia, otherwise the default value is set to HWASAN_WITH_INTERCEPTORS.
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list(APPEND HWASAN_DEFINITIONS HWASAN_REPLACE_OPERATORS_NEW_AND_DELETE=1)
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endif()
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set(HWASAN_RTL_CFLAGS ${SANITIZER_COMMON_CFLAGS})
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append_rtti_flag(OFF HWASAN_RTL_CFLAGS)
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append_list_if(COMPILER_RT_HAS_FPIC_FLAG -fPIC HWASAN_RTL_CFLAGS)
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# Prevent clang from generating libc calls.
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append_list_if(COMPILER_RT_HAS_FFREESTANDING_FLAG -ffreestanding HWASAN_RTL_CFLAGS)
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# Too many existing bugs, needs cleanup.
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append_list_if(COMPILER_RT_HAS_WNO_FORMAT -Wno-format HWASAN_RTL_CFLAGS)
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set(HWASAN_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 HWASAN_DYNAMIC_LINK_FLAGS -Wl,-z,global)
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endif()
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endif()
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set(HWASAN_DYNAMIC_CFLAGS ${HWASAN_RTL_CFLAGS})
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append_list_if(COMPILER_RT_HAS_FTLS_MODEL_INITIAL_EXEC
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-ftls-model=initial-exec HWASAN_DYNAMIC_CFLAGS)
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append_list_if(MSVC /DEBUG HWASAN_DYNAMIC_LINK_FLAGS)
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set(HWASAN_DYNAMIC_LIBS ${SANITIZER_CXX_ABI_LIBRARIES} ${SANITIZER_COMMON_LINK_LIBS})
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append_list_if(COMPILER_RT_HAS_LIBDL dl HWASAN_DYNAMIC_LIBS)
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append_list_if(COMPILER_RT_HAS_LIBRT rt HWASAN_DYNAMIC_LIBS)
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append_list_if(COMPILER_RT_HAS_LIBM m HWASAN_DYNAMIC_LIBS)
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append_list_if(COMPILER_RT_HAS_LIBPTHREAD pthread HWASAN_DYNAMIC_LIBS)
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# Static runtime library.
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add_compiler_rt_component(hwasan)
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add_compiler_rt_object_libraries(RTHwasan
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ARCHS ${HWASAN_SUPPORTED_ARCH}
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SOURCES ${HWASAN_RTL_SOURCES}
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ADDITIONAL_HEADERS ${HWASAN_RTL_HEADERS}
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CFLAGS ${HWASAN_RTL_CFLAGS}
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DEFS ${HWASAN_DEFINITIONS})
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add_compiler_rt_object_libraries(RTHwasan_cxx
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ARCHS ${HWASAN_SUPPORTED_ARCH}
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SOURCES ${HWASAN_RTL_CXX_SOURCES}
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ADDITIONAL_HEADERS ${HWASAN_RTL_HEADERS}
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CFLAGS ${HWASAN_RTL_CFLAGS}
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DEFS ${HWASAN_DEFINITIONS})
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add_compiler_rt_object_libraries(RTHwasan_dynamic
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ARCHS ${HWASAN_SUPPORTED_ARCH}
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SOURCES ${HWASAN_RTL_SOURCES} ${HWASAN_RTL_CXX_SOURCES}
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ADDITIONAL_HEADERS ${HWASAN_RTL_HEADERS}
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CFLAGS ${HWASAN_DYNAMIC_CFLAGS}
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DEFS ${HWASAN_DEFINITIONS})
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file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/dummy.cpp "")
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add_compiler_rt_object_libraries(RTHwasan_dynamic_version_script_dummy
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ARCHS ${HWASAN_SUPPORTED_ARCH}
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SOURCES ${CMAKE_CURRENT_BINARY_DIR}/dummy.cpp
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CFLAGS ${HWASAN_DYNAMIC_CFLAGS}
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DEFS ${HWASAN_DEFINITIONS})
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# If use_aliases is TRUE, adds the HWASan runtime built with alias support.
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# Otherwise adds the runtime without alias support.
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function(add_hwasan_runtimes arch use_aliases)
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set(hwasan_object_lib RTHwasan)
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set(hwasan_object_dyn_lib RTHwasan_dynamic)
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set(hwasan_runtime clang_rt.hwasan)
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set(hwasan_rtl_flags ${HWASAN_RTL_CFLAGS})
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set(hwasan_dyn_flags ${HWASAN_DYNAMIC_CFLAGS})
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if(use_aliases)
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list(APPEND hwasan_rtl_flags -DHWASAN_ALIASING_MODE)
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list(APPEND hwasan_dyn_flags -DHWASAN_ALIASING_MODE)
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add_compiler_rt_object_libraries(RTHwasanAliases
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ARCHS ${arch}
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SOURCES ${HWASAN_RTL_SOURCES}
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ADDITIONAL_HEADERS ${HWASAN_RTL_HEADERS}
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CFLAGS ${hwasan_rtl_flags}
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DEFS ${HWASAN_DEFINITIONS})
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add_compiler_rt_object_libraries(RTHwasanAliases_dynamic
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ARCHS ${arch}
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SOURCES ${HWASAN_RTL_SOURCES} ${HWASAN_RTL_CXX_SOURCES}
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ADDITIONAL_HEADERS ${HWASAN_RTL_HEADERS}
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CFLAGS ${hwasan_dyn_flags}
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DEFS ${HWASAN_DEFINITIONS})
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set(hwasan_object_lib RTHwasanAliases)
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set(hwasan_object_dyn_lib RTHwasanAliases_dynamic)
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set(hwasan_runtime clang_rt.hwasan_aliases)
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endif()
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add_compiler_rt_runtime(${hwasan_runtime}
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STATIC
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ARCHS ${arch}
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OBJECT_LIBS ${hwasan_object_lib}
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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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RTUbsan
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CFLAGS ${hwasan_rtl_flags}
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PARENT_TARGET hwasan)
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add_compiler_rt_runtime(${hwasan_runtime}_cxx
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STATIC
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ARCHS ${arch}
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OBJECT_LIBS RTHwasan_cxx
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RTUbsan_cxx
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CFLAGS ${hwasan_rtl_flags}
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PARENT_TARGET hwasan)
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if (UNIX)
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add_sanitizer_rt_version_list(${hwasan_runtime}-dynamic-${arch}
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LIBS ${hwasan_runtime}-${arch} ${hwasan_runtime}_cxx-${arch}
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EXTRA hwasan.syms.extra)
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set(VERSION_SCRIPT_FLAG
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-Wl,--version-script,${CMAKE_CURRENT_BINARY_DIR}/${hwasan_runtime}-dynamic-${arch}.vers)
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set_property(SOURCE
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${CMAKE_CURRENT_BINARY_DIR}/dummy.cpp
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APPEND PROPERTY
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OBJECT_DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/${hwasan_runtime}-dynamic-${arch}.vers)
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else()
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set(VERSION_SCRIPT_FLAG)
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endif()
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add_compiler_rt_runtime(${hwasan_runtime}
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SHARED
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ARCHS ${arch}
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OBJECT_LIBS
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${hwasan_object_dyn_lib}
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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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RTUbsan
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RTUbsan_cxx
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# The only purpose of RTHWAsan_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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RTHwasan_dynamic_version_script_dummy
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CFLAGS ${hwasan_dyn_flags}
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LINK_FLAGS ${HWASAN_DYNAMIC_LINK_FLAGS}
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${VERSION_SCRIPT_FLAG}
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LINK_LIBS ${HWASAN_DYNAMIC_LIBS}
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DEFS ${ASAN_DYNAMIC_DEFINITIONS}
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PARENT_TARGET hwasan)
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if(SANITIZER_USE_SYMBOLS)
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add_sanitizer_rt_symbols(${hwasan_runtime}
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ARCHS ${arch}
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EXTRA hwasan.syms.extra)
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add_sanitizer_rt_symbols(${hwasan_runtime}_cxx
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ARCHS ${arch}
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EXTRA hwasan.syms.extra)
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add_dependencies(hwasan ${hwasan_runtime}-${arch}-symbols
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${hwasan_runtime}_cxx-${arch}-symbols)
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endif()
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endfunction()
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foreach(arch ${HWASAN_SUPPORTED_ARCH})
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add_hwasan_runtimes(${arch} FALSE)
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if(${arch} MATCHES "x86_64")
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add_hwasan_runtimes(${arch} TRUE)
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endif()
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endforeach()
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add_compiler_rt_resource_file(hwasan_ignorelist hwasan_ignorelist.txt hwasan)
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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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