diff options
Diffstat (limited to 'lib/asan/CMakeLists.txt')
| -rw-r--r-- | lib/asan/CMakeLists.txt | 172 |
1 files changed, 102 insertions, 70 deletions
diff --git a/lib/asan/CMakeLists.txt b/lib/asan/CMakeLists.txt index ad3f05488ebf..47486b7caf89 100644 --- a/lib/asan/CMakeLists.txt +++ b/lib/asan/CMakeLists.txt @@ -2,6 +2,8 @@ set(ASAN_SOURCES asan_allocator2.cc + asan_activation.cc + asan_debugging.cc asan_fake_stack.cc asan_globals.cc asan_interceptors.cc @@ -10,81 +12,85 @@ set(ASAN_SOURCES asan_malloc_linux.cc asan_malloc_mac.cc asan_malloc_win.cc - asan_new_delete.cc asan_poisoning.cc asan_posix.cc - asan_preinit.cc asan_report.cc asan_rtl.cc asan_stack.cc asan_stats.cc + asan_suppressions.cc asan_thread.cc asan_win.cc) +set(ASAN_CXX_SOURCES + asan_new_delete.cc) + +set(ASAN_PREINIT_SOURCES + asan_preinit.cc) + include_directories(..) -if (NOT MSVC) - set(ASAN_CFLAGS - ${SANITIZER_COMMON_CFLAGS} - -fno-rtti) -else() - set(ASAN_CFLAGS - ${SANITIZER_COMMON_CFLAGS} - /GR-) -endif() +set(ASAN_CFLAGS ${SANITIZER_COMMON_CFLAGS}) +append_no_rtti_flag(ASAN_CFLAGS) set(ASAN_COMMON_DEFINITIONS ASAN_HAS_EXCEPTIONS=1) if(ANDROID) list(APPEND ASAN_COMMON_DEFINITIONS - ASAN_FLEXIBLE_MAPPING_AND_OFFSET=0 - ASAN_NEEDS_SEGV=0 ASAN_LOW_MEMORY=1) -elseif(MSVC) - list(APPEND ASAN_COMMON_DEFINITIONS - ASAN_FLEXIBLE_MAPPING_AND_OFFSET=0 - ASAN_NEEDS_SEGV=0) -else() - list(APPEND ASAN_COMMON_DEFINITIONS - ASAN_FLEXIBLE_MAPPING_AND_OFFSET=1 - ASAN_NEEDS_SEGV=1) endif() -# Architectures supported by ASan. -filter_available_targets(ASAN_SUPPORTED_ARCH - x86_64 i386 powerpc64) +set(ASAN_DYNAMIC_DEFINITIONS + ${ASAN_COMMON_DEFINITIONS} ASAN_DYNAMIC=1) +append_list_if(WIN32 INTERCEPTION_DYNAMIC_CRT ASAN_DYNAMIC_DEFINITIONS) + +set(ASAN_DYNAMIC_CFLAGS ${ASAN_CFLAGS}) +append_list_if(COMPILER_RT_HAS_FTLS_MODEL_INITIAL_EXEC + -ftls-model=initial-exec ASAN_DYNAMIC_CFLAGS) +append_list_if(MSVC /DEBUG ASAN_DYNAMIC_CFLAGS) + +append_list_if(COMPILER_RT_HAS_LIBC c ASAN_DYNAMIC_LIBS) +append_list_if(COMPILER_RT_HAS_LIBDL dl ASAN_DYNAMIC_LIBS) +append_list_if(COMPILER_RT_HAS_LIBM m ASAN_DYNAMIC_LIBS) +append_list_if(COMPILER_RT_HAS_LIBPTHREAD pthread ASAN_DYNAMIC_LIBS) +append_list_if(COMPILER_RT_HAS_LIBSTDCXX stdc++ ASAN_DYNAMIC_LIBS) + +append_list_if(ANDROID log ASAN_DYNAMIC_LIBS) # Compile ASan sources into an object library. if(APPLE) foreach(os ${SANITIZER_COMMON_SUPPORTED_DARWIN_OS}) add_compiler_rt_darwin_object_library(RTAsan ${os} ARCH ${ASAN_SUPPORTED_ARCH} - SOURCES ${ASAN_SOURCES} + SOURCES ${ASAN_SOURCES} ${ASAN_CXX_SOURCES} CFLAGS ${ASAN_CFLAGS} DEFS ${ASAN_COMMON_DEFINITIONS}) endforeach() -elseif(ANDROID) - add_library(RTAsan.arm.android OBJECT ${ASAN_SOURCES}) - set_target_compile_flags(RTAsan.arm.android ${ASAN_CFLAGS}) - set_property(TARGET RTAsan.arm.android APPEND PROPERTY - COMPILE_DEFINITIONS ${ASAN_COMMON_DEFINITIONS}) else() foreach(arch ${ASAN_SUPPORTED_ARCH}) add_compiler_rt_object_library(RTAsan ${arch} SOURCES ${ASAN_SOURCES} CFLAGS ${ASAN_CFLAGS} DEFS ${ASAN_COMMON_DEFINITIONS}) + add_compiler_rt_object_library(RTAsan_cxx ${arch} + SOURCES ${ASAN_CXX_SOURCES} CFLAGS ${ASAN_CFLAGS} + DEFS ${ASAN_COMMON_DEFINITIONS}) + add_compiler_rt_object_library(RTAsan_preinit ${arch} + SOURCES ${ASAN_PREINIT_SOURCES} CFLAGS ${ASAN_CFLAGS} + DEFS ${ASAN_COMMON_DEFINITIONS}) + if (COMPILER_RT_BUILD_SHARED_ASAN) + add_compiler_rt_object_library(RTAsan_dynamic ${arch} + SOURCES ${ASAN_SOURCES} ${ASAN_CXX_SOURCES} + CFLAGS ${ASAN_DYNAMIC_CFLAGS} + DEFS ${ASAN_DYNAMIC_DEFINITIONS}) + endif() endforeach() endif() # Build ASan runtimes shipped with Clang. -set(ASAN_RUNTIME_LIBRARIES) +add_custom_target(asan) if(APPLE) foreach (os ${SANITIZER_COMMON_SUPPORTED_DARWIN_OS}) - # Dynamic lookup is needed because shadow scale and offset are - # provided by the instrumented modules. - set(ASAN_RUNTIME_LDFLAGS - "-undefined dynamic_lookup") add_compiler_rt_darwin_dynamic_runtime(clang_rt.asan_${os}_dynamic ${os} ARCH ${ASAN_SUPPORTED_ARCH} SOURCES $<TARGET_OBJECTS:RTAsan.${os}> @@ -92,63 +98,89 @@ if(APPLE) $<TARGET_OBJECTS:RTSanitizerCommon.${os}> $<TARGET_OBJECTS:RTLSanCommon.${os}> CFLAGS ${ASAN_CFLAGS} - DEFS ${ASAN_COMMON_DEFINITIONS} - LINKFLAGS ${ASAN_RUNTIME_LDFLAGS}) - list(APPEND ASAN_RUNTIME_LIBRARIES clang_rt.asan_${os}_dynamic) + DEFS ${ASAN_COMMON_DEFINITIONS}) + add_dependencies(asan clang_rt.asan_${os}_dynamic) endforeach() - -elseif(ANDROID) - add_library(clang_rt.asan-arm-android SHARED - $<TARGET_OBJECTS:RTAsan.arm.android> - $<TARGET_OBJECTS:RTInterception.arm.android> - $<TARGET_OBJECTS:RTSanitizerCommon.arm.android>) - set_target_compile_flags(clang_rt.asan-arm-android - ${ASAN_CFLAGS}) - set_property(TARGET clang_rt.asan-arm-android APPEND PROPERTY - COMPILE_DEFINITIONS ${ASAN_COMMON_DEFINITIONS}) - target_link_libraries(clang_rt.asan-arm-android dl) - list(APPEND ASAN_RUNTIME_LIBRARIES clang_rt.asan-arm-android) else() # Build separate libraries for each target. foreach(arch ${ASAN_SUPPORTED_ARCH}) - set(ASAN_RUNTIME_OBJECTS - $<TARGET_OBJECTS:RTAsan.${arch}> + set(ASAN_COMMON_RUNTIME_OBJECTS $<TARGET_OBJECTS:RTInterception.${arch}> $<TARGET_OBJECTS:RTSanitizerCommon.${arch}> $<TARGET_OBJECTS:RTSanitizerCommonLibc.${arch}>) - if (NOT WIN32) + if(NOT WIN32) # We can't build Leak Sanitizer on Windows yet. - list(APPEND ASAN_RUNTIME_OBJECTS $<TARGET_OBJECTS:RTLSanCommon.${arch}>) + list(APPEND ASAN_COMMON_RUNTIME_OBJECTS + $<TARGET_OBJECTS:RTLSanCommon.${arch}>) endif() - add_compiler_rt_static_runtime(clang_rt.asan-${arch} ${arch} - SOURCES ${ASAN_RUNTIME_OBJECTS} + add_compiler_rt_runtime(clang_rt.asan-${arch} ${arch} STATIC + SOURCES $<TARGET_OBJECTS:RTAsan_preinit.${arch}> + $<TARGET_OBJECTS:RTAsan.${arch}> + ${ASAN_COMMON_RUNTIME_OBJECTS} + CFLAGS ${ASAN_CFLAGS} + DEFS ${ASAN_COMMON_DEFINITIONS}) + add_dependencies(asan clang_rt.asan-${arch}) + + add_compiler_rt_runtime(clang_rt.asan_cxx-${arch} ${arch} STATIC + SOURCES $<TARGET_OBJECTS:RTAsan_cxx.${arch}> CFLAGS ${ASAN_CFLAGS} DEFS ${ASAN_COMMON_DEFINITIONS}) - list(APPEND ASAN_RUNTIME_LIBRARIES clang_rt.asan-${arch}) - if (UNIX AND NOT ${arch} STREQUAL "i386") + add_dependencies(asan clang_rt.asan_cxx-${arch}) + + if (COMPILER_RT_BUILD_SHARED_ASAN) + add_compiler_rt_runtime(clang_rt.asan-preinit-${arch} ${arch} STATIC + SOURCES $<TARGET_OBJECTS:RTAsan_preinit.${arch}> + CFLAGS ${ASAN_CFLAGS} + DEFS ${ASAN_COMMON_DEFINITIONS}) + add_dependencies(asan clang_rt.asan-preinit-${arch}) + + if (WIN32) + set(SHARED_ASAN_NAME clang_rt.asan_dynamic-${arch}${COMPILER_RT_OS_SUFFIX}) + else() + set(SHARED_ASAN_NAME clang_rt.asan-${arch}${COMPILER_RT_OS_SUFFIX}) + endif() + + add_compiler_rt_runtime(clang_rt.asan-dynamic-${arch} ${arch} SHARED + OUTPUT_NAME ${SHARED_ASAN_NAME} + SOURCES $<TARGET_OBJECTS:RTAsan_dynamic.${arch}> + ${ASAN_COMMON_RUNTIME_OBJECTS} + CFLAGS ${ASAN_DYNAMIC_CFLAGS} + DEFS ${ASAN_DYNAMIC_DEFINITIONS}) + target_link_libraries(clang_rt.asan-dynamic-${arch} ${ASAN_DYNAMIC_LIBS}) + add_dependencies(asan clang_rt.asan-dynamic-${arch}) + endif() + + if (UNIX AND NOT ${arch} STREQUAL "i386" AND NOT ${arch} STREQUAL "i686") + add_sanitizer_rt_symbols(clang_rt.asan_cxx-${arch}) + add_dependencies(asan clang_rt.asan_cxx-${arch}-symbols) add_sanitizer_rt_symbols(clang_rt.asan-${arch} asan.syms.extra) - list(APPEND ASAN_RUNTIME_LIBRARIES clang_rt.asan-${arch}-symbols) + add_dependencies(asan clang_rt.asan-${arch}-symbols) endif() if (WIN32) - add_compiler_rt_static_runtime(clang_rt.asan_dll_thunk-${arch} ${arch} - SOURCES asan_dll_thunk.cc - CFLAGS ${ASAN_CFLAGS} -DASAN_DLL_THUNK - DEFS ${ASAN_COMMON_DEFINITIONS}) - list(APPEND ASAN_RUNTIME_LIBRARIES clang_rt.asan_dll_thunk-${arch}) + add_compiler_rt_runtime(clang_rt.asan_dll_thunk-${arch} ${arch} STATIC + SOURCES asan_win_dll_thunk.cc + $<TARGET_OBJECTS:RTInterception.${arch}> + CFLAGS ${ASAN_CFLAGS} -DASAN_DLL_THUNK + DEFS ${ASAN_COMMON_DEFINITIONS}) + add_dependencies(asan clang_rt.asan_dll_thunk-${arch}) + add_compiler_rt_runtime(clang_rt.asan_dynamic_runtime_thunk-${arch} ${arch} + STATIC + SOURCES asan_win_dynamic_runtime_thunk.cc + CFLAGS ${ASAN_CFLAGS} -DASAN_DYNAMIC_RUNTIME_THUNK -Zl + DEFS ${ASAN_COMMON_DEFINITIONS}) + add_dependencies(asan clang_rt.asan_dynamic_runtime_thunk-${arch}) endif() endforeach() endif() add_compiler_rt_resource_file(asan_blacklist asan_blacklist.txt) +add_dependencies(asan asan_blacklist) +add_dependencies(compiler-rt asan) -# All ASan runtime dependencies. -add_custom_target(asan_runtime_libraries - DEPENDS asan_blacklist ${ASAN_RUNTIME_LIBRARIES}) +add_subdirectory(scripts) -if(LLVM_INCLUDE_TESTS) +if(COMPILER_RT_INCLUDE_TESTS) add_subdirectory(tests) endif() - -add_subdirectory(lit_tests) |