forked from OSchip/llvm-project
151 lines
5.2 KiB
CMake
151 lines
5.2 KiB
CMake
include_directories(..)
|
|
|
|
# Runtime library sources and build flags.
|
|
set(HWASAN_RTL_SOURCES
|
|
hwasan.cc
|
|
hwasan_allocator.cc
|
|
hwasan_dynamic_shadow.cc
|
|
hwasan_interceptors.cc
|
|
hwasan_linux.cc
|
|
hwasan_poisoning.cc
|
|
hwasan_report.cc
|
|
hwasan_thread.cc
|
|
)
|
|
|
|
set(HWASAN_RTL_CXX_SOURCES
|
|
hwasan_new_delete.cc)
|
|
|
|
|
|
set(HWASAN_RTL_CFLAGS ${SANITIZER_COMMON_CFLAGS})
|
|
append_rtti_flag(OFF HWASAN_RTL_CFLAGS)
|
|
append_list_if(COMPILER_RT_HAS_FPIC_FLAG -fPIC HWASAN_RTL_CFLAGS)
|
|
# Prevent clang from generating libc calls.
|
|
append_list_if(COMPILER_RT_HAS_FFREESTANDING_FLAG -ffreestanding HWASAN_RTL_CFLAGS)
|
|
|
|
set(HWASAN_DYNAMIC_LINK_FLAGS ${SANITIZER_COMMON_LINK_FLAGS})
|
|
|
|
if(ANDROID)
|
|
# On Android, -z global does not do what it is documented to do.
|
|
# On Android, -z global moves the library ahead in the lookup order,
|
|
# placing it right after the LD_PRELOADs. This is used to compensate for the fact
|
|
# that Android linker does not look at the dependencies of the main executable
|
|
# that aren't dependencies of the current DSO when resolving symbols from said DSO.
|
|
# As a net result, this allows running ASan executables without LD_PRELOAD-ing the
|
|
# ASan runtime library.
|
|
# The above is applicable to L MR1 or newer.
|
|
if (COMPILER_RT_HAS_Z_GLOBAL)
|
|
list(APPEND HWASAN_DYNAMIC_LINK_FLAGS -Wl,-z,global)
|
|
endif()
|
|
endif()
|
|
|
|
set(HWASAN_DYNAMIC_CFLAGS ${HWASAN_RTL_CFLAGS})
|
|
append_list_if(COMPILER_RT_HAS_FTLS_MODEL_INITIAL_EXEC
|
|
-ftls-model=initial-exec HWASAN_DYNAMIC_CFLAGS)
|
|
append_list_if(MSVC /DEBUG HWASAN_DYNAMIC_LINK_FLAGS)
|
|
|
|
set(HWASAN_DYNAMIC_LIBS ${SANITIZER_CXX_ABI_LIBRARY} ${SANITIZER_COMMON_LINK_LIBS})
|
|
|
|
append_list_if(COMPILER_RT_HAS_LIBDL dl HWASAN_DYNAMIC_LIBS)
|
|
append_list_if(COMPILER_RT_HAS_LIBRT rt HWASAN_DYNAMIC_LIBS)
|
|
append_list_if(COMPILER_RT_HAS_LIBM m HWASAN_DYNAMIC_LIBS)
|
|
append_list_if(COMPILER_RT_HAS_LIBPTHREAD pthread HWASAN_DYNAMIC_LIBS)
|
|
append_list_if(COMPILER_RT_HAS_LIBLOG log HWASAN_DYNAMIC_LIBS)
|
|
|
|
# Static runtime library.
|
|
add_compiler_rt_component(hwasan)
|
|
|
|
add_compiler_rt_object_libraries(RTHwasan
|
|
ARCHS ${HWASAN_SUPPORTED_ARCH}
|
|
SOURCES ${HWASAN_RTL_SOURCES} CFLAGS ${HWASAN_RTL_CFLAGS})
|
|
add_compiler_rt_object_libraries(RTHwasan_cxx
|
|
ARCHS ${HWASAN_SUPPORTED_ARCH}
|
|
SOURCES ${HWASAN_RTL_CXX_SOURCES} CFLAGS ${HWASAN_RTL_CFLAGS})
|
|
add_compiler_rt_object_libraries(RTHwasan_dynamic
|
|
ARCHS ${HWASAN_SUPPORTED_ARCH}
|
|
SOURCES ${HWASAN_RTL_SOURCES} ${TSAN_RTL_CXX_SOURCES}
|
|
CFLAGS ${HWASAN_DYNAMIC_CFLAGS})
|
|
|
|
file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/dummy.cc "")
|
|
add_compiler_rt_object_libraries(RTHwasan_dynamic_version_script_dummy
|
|
ARCHS ${HWASAN_SUPPORTED_ARCH}
|
|
SOURCES ${CMAKE_CURRENT_BINARY_DIR}/dummy.cc
|
|
CFLAGS ${HWASAN_DYNAMIC_CFLAGS})
|
|
|
|
foreach(arch ${HWASAN_SUPPORTED_ARCH})
|
|
add_compiler_rt_runtime(clang_rt.hwasan
|
|
STATIC
|
|
ARCHS ${arch}
|
|
OBJECT_LIBS RTHwasan
|
|
RTInterception
|
|
RTSanitizerCommon
|
|
RTSanitizerCommonLibc
|
|
RTSanitizerCommonCoverage
|
|
RTSanitizerCommonSymbolizer
|
|
RTUbsan
|
|
CFLAGS ${HWASAN_RTL_CFLAGS}
|
|
PARENT_TARGET hwasan)
|
|
add_compiler_rt_runtime(clang_rt.hwasan_cxx
|
|
STATIC
|
|
ARCHS ${arch}
|
|
OBJECT_LIBS RTHwasan_cxx
|
|
RTUbsan_cxx
|
|
CFLAGS ${HWASAN_RTL_CFLAGS}
|
|
PARENT_TARGET hwasan)
|
|
|
|
if (UNIX)
|
|
add_sanitizer_rt_version_list(clang_rt.hwasan-dynamic-${arch}
|
|
LIBS clang_rt.hwasan-${arch} clang_rt.hwasan_cxx-${arch}
|
|
EXTRA hwasan.syms.extra)
|
|
set(VERSION_SCRIPT_FLAG
|
|
-Wl,--version-script,${CMAKE_CURRENT_BINARY_DIR}/clang_rt.hwasan-dynamic-${arch}.vers)
|
|
set_property(SOURCE
|
|
${CMAKE_CURRENT_BINARY_DIR}/dummy.cc
|
|
APPEND PROPERTY
|
|
OBJECT_DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/clang_rt.hwasan-dynamic-${arch}.vers)
|
|
else()
|
|
set(VERSION_SCRIPT_FLAG)
|
|
endif()
|
|
|
|
|
|
add_compiler_rt_runtime(clang_rt.hwasan
|
|
SHARED
|
|
ARCHS ${arch}
|
|
OBJECT_LIBS
|
|
RTHwasan_dynamic
|
|
RTInterception
|
|
RTSanitizerCommon
|
|
RTSanitizerCommonLibc
|
|
RTSanitizerCommonCoverage
|
|
RTSanitizerCommonSymbolizer
|
|
RTUbsan
|
|
# The only purpose of RTHWAsan_dynamic_version_script_dummy is to
|
|
# carry a dependency of the shared runtime on the version script.
|
|
# Replacing it with a straightforward
|
|
# add_dependencies(clang_rt.asan-dynamic-${arch} clang_rt.asan-dynamic-${arch}-version-list)
|
|
# generates an order-only dependency in ninja.
|
|
RTHwasan_dynamic_version_script_dummy
|
|
CFLAGS ${HWASAN_DYNAMIC_CFLAGS}
|
|
LINK_FLAGS ${HWASAN_DYNAMIC_LINK_FLAGS}
|
|
${VERSION_SCRIPT_FLAG}
|
|
LINK_LIBS ${HWASAN_DYNAMIC_LIBS}
|
|
DEFS ${ASAN_DYNAMIC_DEFINITIONS}
|
|
PARENT_TARGET hwasan)
|
|
|
|
if(UNIX)
|
|
add_sanitizer_rt_symbols(clang_rt.hwasan
|
|
ARCHS ${arch}
|
|
EXTRA hwasan.syms.extra)
|
|
add_sanitizer_rt_symbols(clang_rt.hwasan_cxx
|
|
ARCHS ${arch}
|
|
EXTRA hwasan.syms.extra)
|
|
add_dependencies(hwasan clang_rt.hwasan-${arch}-symbols
|
|
clang_rt.hwasan_cxx-${arch}-symbols)
|
|
endif()
|
|
endforeach()
|
|
|
|
add_compiler_rt_resource_file(hwasan_blacklist hwasan_blacklist.txt hwasan)
|
|
|
|
# if(COMPILER_RT_INCLUDE_TESTS)
|
|
# add_subdirectory(tests)
|
|
# endif()
|