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# Build system for the common Sanitizer runtime support library components.
# These components are shared between AddressSanitizer and ThreadSanitizer.
set(SANITIZER_SOURCES_NOTERMINATION
sanitizer_allocator.cc
sanitizer_common.cc
sanitizer_deadlock_detector1.cc
sanitizer_deadlock_detector2.cc
sanitizer_errno.cc
sanitizer_file.cc
sanitizer_flags.cc
sanitizer_flag_parser.cc
sanitizer_fuchsia.cc
sanitizer_libc.cc
sanitizer_libignore.cc
sanitizer_linux.cc
sanitizer_linux_s390.cc
sanitizer_mac.cc
sanitizer_persistent_allocator.cc
sanitizer_platform_limits_linux.cc
sanitizer_platform_limits_netbsd.cc
sanitizer_platform_limits_posix.cc
sanitizer_posix.cc
sanitizer_printf.cc
sanitizer_procmaps_common.cc
sanitizer_procmaps_freebsd.cc
sanitizer_procmaps_linux.cc
sanitizer_procmaps_mac.cc
sanitizer_stackdepot.cc
sanitizer_stacktrace.cc
sanitizer_stacktrace_printer.cc
sanitizer_stoptheworld_mac.cc
sanitizer_suppressions.cc
sanitizer_symbolizer.cc
sanitizer_symbolizer_fuchsia.cc
sanitizer_symbolizer_libbacktrace.cc
sanitizer_symbolizer_mac.cc
sanitizer_symbolizer_win.cc
sanitizer_tls_get_addr.cc
sanitizer_thread_registry.cc
sanitizer_win.cc)
if(UNIX AND NOT APPLE)
list(APPEND SANITIZER_SOURCES_NOTERMINATION
sanitizer_linux_x86_64.S)
list(APPEND SANITIZER_SOURCES_NOTERMINATION
sanitizer_linux_mips64.S)
endif()
set(SANITIZER_SOURCES
${SANITIZER_SOURCES_NOTERMINATION} sanitizer_termination.cc)
# Libc functions stubs. These sources should be linked instead of
# SANITIZER_LIBCDEP_SOURCES when sanitizer_common library must not depend on
# libc.
set(SANITIZER_NOLIBC_SOURCES
sanitizer_common_nolibc.cc)
set(SANITIZER_LIBCDEP_SOURCES
sanitizer_common_libcdep.cc
sanitizer_allocator_checks.cc
sancov_flags.cc
sanitizer_coverage_fuchsia.cc
sanitizer_coverage_libcdep_new.cc
sanitizer_coverage_win_sections.cc
sanitizer_linux_libcdep.cc
sanitizer_mac_libcdep.cc
sanitizer_posix_libcdep.cc
sanitizer_stacktrace_libcdep.cc
sanitizer_stoptheworld_linux_libcdep.cc
sanitizer_symbolizer_libcdep.cc
sanitizer_symbolizer_posix_libcdep.cc
sanitizer_unwind_linux_libcdep.cc)
# Explicitly list all sanitizer_common headers. Not all of these are
# included in sanitizer_common source files, but we need to depend on
# headers when building our custom unit tests.
set(SANITIZER_HEADERS
sanitizer_addrhashmap.h
sanitizer_allocator.h
sanitizer_allocator_bytemap.h
sanitizer_allocator_combined.h
sanitizer_allocator_interface.h
sanitizer_allocator_internal.h
sanitizer_allocator_local_cache.h
sanitizer_allocator_primary32.h
sanitizer_allocator_primary64.h
sanitizer_allocator_secondary.h
sanitizer_allocator_size_class_map.h
sanitizer_allocator_stats.h
sanitizer_atomic.h
sanitizer_atomic_clang.h
sanitizer_atomic_msvc.h
sanitizer_bitvector.h
sanitizer_bvgraph.h
sanitizer_common.h
sanitizer_common_interceptors.inc
sanitizer_common_interceptors_ioctl.inc
sanitizer_common_interceptors_format.inc
sanitizer_common_syscalls.inc
sanitizer_deadlock_detector.h
sanitizer_deadlock_detector_interface.h
sanitizer_errno.h
sanitizer_errno_codes.h
sanitizer_file.h
sanitizer_flag_parser.h
sanitizer_flags.h
sanitizer_flags.inc
sanitizer_fuchsia.h
sanitizer_interface_internal.h
sanitizer_internal_defs.h
sanitizer_lfstack.h
sanitizer_libc.h
sanitizer_libignore.h
sanitizer_linux.h
sanitizer_list.h
sanitizer_mac.h
sanitizer_mutex.h
sanitizer_persistent_allocator.h
sanitizer_placement_new.h
sanitizer_platform.h
sanitizer_platform_interceptors.h
sanitizer_platform_limits_netbsd.h
sanitizer_platform_limits_posix.h
sanitizer_posix.h
sanitizer_procmaps.h
sanitizer_quarantine.h
sanitizer_report_decorator.h
sanitizer_stackdepot.h
sanitizer_stackdepotbase.h
sanitizer_stacktrace.h
sanitizer_stacktrace_printer.h
sanitizer_stoptheworld.h
sanitizer_suppressions.h
sanitizer_symbolizer.h
sanitizer_symbolizer_internal.h
sanitizer_symbolizer_libbacktrace.h
sanitizer_symbolizer_mac.h
sanitizer_syscall_generic.inc
sanitizer_syscall_linux_x86_64.inc
sanitizer_syscall_linux_aarch64.inc
sanitizer_thread_registry.h
sanitizer_vector.h
sanitizer_win.h)
include_directories(..)
set(SANITIZER_COMMON_DEFINITIONS)
include(CheckIncludeFile)
append_have_file_definition(rpc/xdr.h HAVE_RPC_XDR_H SANITIZER_COMMON_DEFINITIONS)
append_have_file_definition(tirpc/rpc/xdr.h HAVE_TIRPC_RPC_XDR_H SANITIZER_COMMON_DEFINITIONS)
set(SANITIZER_CFLAGS ${SANITIZER_COMMON_CFLAGS})
append_rtti_flag(OFF SANITIZER_CFLAGS)
append_list_if(SANITIZER_LIMIT_FRAME_SIZE -Wframe-larger-than=570
SANITIZER_CFLAGS)
append_list_if(COMPILER_RT_HAS_WGLOBAL_CONSTRUCTORS_FLAG -Wglobal-constructors
SANITIZER_CFLAGS)
if (LLVM_ENABLE_PEDANTIC AND UNIX AND NOT APPLE)
# With -pedantic, our .S files raise warnings about empty macro arguments
# from __USER_LABEL_PREFIX__ being an empty arg to GLUE(). Unfortunately,
# there is no simple way to test for an empty define, nor to disable just
# that warning or to disable -pedantic. There is also no simple way to
# remove -pedantic from just this file (we'd have to remove from
# CMAKE_C*_FLAGS and re-add as a source property to all the non-.S files).
set_source_files_properties(sanitizer_linux_x86_64.S
PROPERTIES COMPILE_FLAGS "-w")
set_source_files_properties(sanitizer_linux_mips64.S
PROPERTIES COMPILE_FLAGS "-w")
endif ()
if(APPLE)
set(OS_OPTION OS ${SANITIZER_COMMON_SUPPORTED_OS})
endif()
add_compiler_rt_object_libraries(RTSanitizerCommon
${OS_OPTION}
ARCHS ${SANITIZER_COMMON_SUPPORTED_ARCH}
SOURCES ${SANITIZER_SOURCES}
CFLAGS ${SANITIZER_CFLAGS}
DEFS ${SANITIZER_COMMON_DEFINITIONS})
add_compiler_rt_object_libraries(RTSanitizerCommonNoTermination
${OS_OPTION}
ARCHS ${SANITIZER_COMMON_SUPPORTED_ARCH}
SOURCES ${SANITIZER_SOURCES_NOTERMINATION}
CFLAGS ${SANITIZER_CFLAGS}
DEFS ${SANITIZER_COMMON_DEFINITIONS})
add_compiler_rt_object_libraries(RTSanitizerCommonNoLibc
${OS_OPTION}
ARCHS ${SANITIZER_COMMON_SUPPORTED_ARCH}
SOURCES ${SANITIZER_NOLIBC_SOURCES}
CFLAGS ${SANITIZER_CFLAGS}
DEFS ${SANITIZER_COMMON_DEFINITIONS})
add_compiler_rt_object_libraries(RTSanitizerCommonLibc
${OS_OPTION}
ARCHS ${SANITIZER_COMMON_SUPPORTED_ARCH}
SOURCES ${SANITIZER_LIBCDEP_SOURCES}
CFLAGS ${SANITIZER_CFLAGS}
DEFS ${SANITIZER_COMMON_DEFINITIONS})
set(SANITIZER_NO_WEAK_HOOKS_CFLAGS ${SANITIZER_CFLAGS})
list(APPEND SANITIZER_NO_WEAK_HOOKS_CFLAGS "-DSANITIZER_SUPPORTS_WEAK_HOOKS=0")
add_compiler_rt_object_libraries(RTSanitizerCommonNoHooks
${OS_OPTION}
ARCHS ${SANITIZER_COMMON_SUPPORTED_ARCH}
SOURCES ${SANITIZER_SOURCES}
CFLAGS ${SANITIZER_NO_WEAK_HOOKS_CFLAGS}
DEFS ${SANITIZER_COMMON_DEFINITIONS})
add_compiler_rt_object_libraries(RTSanitizerCommonLibcNoHooks
${OS_OPTION}
ARCHS ${SANITIZER_COMMON_SUPPORTED_ARCH}
SOURCES ${SANITIZER_LIBCDEP_SOURCES}
CFLAGS ${SANITIZER_NO_WEAK_HOOKS_CFLAGS}
DEFS ${SANITIZER_COMMON_DEFINITIONS})
if(WIN32)
add_compiler_rt_object_libraries(SanitizerCommonWeakInterception
${SANITIZER_COMMON_SUPPORTED_OS}
ARCHS ${SANITIZER_COMMON_SUPPORTED_ARCH}
SOURCES sanitizer_win_weak_interception.cc
CFLAGS ${SANITIZER_CFLAGS} -DSANITIZER_DYNAMIC
DEFS ${SANITIZER_COMMON_DEFINITIONS})
add_compiler_rt_object_libraries(SancovWeakInterception
${SANITIZER_COMMON_SUPPORTED_OS}
ARCHS ${SANITIZER_COMMON_SUPPORTED_ARCH}
SOURCES sanitizer_coverage_win_weak_interception.cc
CFLAGS ${SANITIZER_CFLAGS} -DSANITIZER_DYNAMIC
DEFS ${SANITIZER_COMMON_DEFINITIONS})
add_compiler_rt_object_libraries(SanitizerCommonDllThunk
${SANITIZER_COMMON_SUPPORTED_OS}
ARCHS ${SANITIZER_COMMON_SUPPORTED_ARCH}
SOURCES sanitizer_win_dll_thunk.cc
CFLAGS ${SANITIZER_CFLAGS} -DSANITIZER_DLL_THUNK
DEFS ${SANITIZER_COMMON_DEFINITIONS})
add_compiler_rt_object_libraries(SancovDllThunk
${SANITIZER_COMMON_SUPPORTED_OS}
ARCHS ${SANITIZER_COMMON_SUPPORTED_ARCH}
SOURCES sanitizer_coverage_win_dll_thunk.cc
sanitizer_coverage_win_sections.cc
CFLAGS ${SANITIZER_CFLAGS} -DSANITIZER_DLL_THUNK
DEFS ${SANITIZER_COMMON_DEFINITIONS})
set(DYNAMIC_RUNTIME_THUNK_CFLAGS "-DSANITIZER_DYNAMIC_RUNTIME_THUNK")
if(MSVC)
list(APPEND DYNAMIC_RUNTIME_THUNK_CFLAGS "-Zl")
elseif(CMAKE_C_COMPILER_ID MATCHES Clang)
list(APPEND DYNAMIC_RUNTIME_THUNK_CFLAGS "-nodefaultlibs")
endif()
add_compiler_rt_object_libraries(SanitizerCommonDynamicRuntimeThunk
${SANITIZER_COMMON_SUPPORTED_OS}
ARCHS ${SANITIZER_COMMON_SUPPORTED_ARCH}
SOURCES sanitizer_win_dynamic_runtime_thunk.cc
CFLAGS ${SANITIZER_CFLAGS} ${DYNAMIC_RUNTIME_THUNK_CFLAGS}
DEFS ${SANITIZER_COMMON_DEFINITIONS})
add_compiler_rt_object_libraries(SancovDynamicRuntimeThunk
${SANITIZER_COMMON_SUPPORTED_OS}
ARCHS ${SANITIZER_COMMON_SUPPORTED_ARCH}
SOURCES sanitizer_coverage_win_dynamic_runtime_thunk.cc
sanitizer_coverage_win_sections.cc
CFLAGS ${SANITIZER_CFLAGS} ${DYNAMIC_RUNTIME_THUNK_CFLAGS}
DEFS ${SANITIZER_COMMON_DEFINITIONS})
endif()
# Unit tests for common sanitizer runtime.
if(COMPILER_RT_INCLUDE_TESTS)
add_subdirectory(tests)
endif()
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