set(UBSAN_SOURCES
ubsan_diag.cc
ubsan_handlers.cc
+ ubsan_value.cc
+ )
+
+set(UBSAN_CXX_SOURCES
ubsan_handlers_cxx.cc
ubsan_type_hash.cc
- ubsan_value.cc
)
include_directories(..)
# Build universal binary on APPLE.
add_compiler_rt_osx_static_runtime(clang_rt.ubsan_osx
ARCH ${UBSAN_SUPPORTED_ARCH}
- SOURCES ${UBSAN_SOURCES}
+ SOURCES ${UBSAN_SOURCES} ${UBSAN_CXX_SOURCES}
$<TARGET_OBJECTS:RTSanitizerCommon.osx>
CFLAGS ${UBSAN_CFLAGS})
list(APPEND UBSAN_RUNTIME_LIBRARIES clang_rt.ubsan_osx)
else()
# Build separate libraries for each target.
foreach(arch ${UBSAN_SUPPORTED_ARCH})
+ # Main UBSan runtime.
add_compiler_rt_static_runtime(clang_rt.ubsan-${arch} ${arch}
SOURCES ${UBSAN_SOURCES}
- $<TARGET_OBJECTS:RTSanitizerCommon.${arch}>
CFLAGS ${UBSAN_CFLAGS})
- list(APPEND UBSAN_RUNTIME_LIBRARIES clang_rt.ubsan-${arch})
+ # C++-specific parts of UBSan runtime. Requires a C++ ABI library.
+ add_compiler_rt_static_runtime(clang_rt.ubsan_cxx-${arch} ${arch}
+ SOURCES ${UBSAN_CXX_SOURCES}
+ CFLAGS ${UBSAN_CFLAGS})
+ list(APPEND UBSAN_RUNTIME_LIBRARIES
+ clang_rt.san-${arch}
+ clang_rt.ubsan-${arch}
+ clang_rt.ubsan_cxx-${arch})
endforeach()
endif()
# Build runtime libraries for i386.
ifeq ($(call contains,$(SupportedArches),i386),true)
-Configs += full-i386 profile-i386 asan-i386 ubsan-i386
+Configs += full-i386 profile-i386 san-i386 asan-i386 ubsan-i386 ubsan_cxx-i386
Arch.full-i386 := i386
Arch.profile-i386 := i386
+Arch.san-i386 := i386
Arch.asan-i386 := i386
Arch.ubsan-i386 := i386
+Arch.ubsan_cxx-i386 := i386
endif
# Build runtime libraries for x86_64.
ifeq ($(call contains,$(SupportedArches),x86_64),true)
-Configs += full-x86_64 profile-x86_64 asan-x86_64 tsan-x86_64 msan-x86_64 \
- ubsan-x86_64
+Configs += full-x86_64 profile-x86_64 san-x86_64 asan-x86_64 tsan-x86_64 \
+ msan-x86_64 ubsan-x86_64 ubsan_cxx-x86_64
Arch.full-x86_64 := x86_64
Arch.profile-x86_64 := x86_64
+Arch.san-x86_64 := x86_64
Arch.asan-x86_64 := x86_64
Arch.tsan-x86_64 := x86_64
Arch.msan-x86_64 := x86_64
Arch.ubsan-x86_64 := x86_64
+Arch.ubsan_cxx-x86_64 := x86_64
endif
ifneq ($(LLVM_ANDROID_TOOLCHAIN_DIR),)
CFLAGS.full-x86_64 := $(CFLAGS) -m64
CFLAGS.profile-i386 := $(CFLAGS) -m32
CFLAGS.profile-x86_64 := $(CFLAGS) -m64
+CFLAGS.san-i386 := $(CFLAGS) -m32 -fPIE -fno-builtin -fno-rtti
+CFLAGS.san-x86_64 := $(CFLAGS) -m64 -fPIE -fno-builtin -fno-rtti
CFLAGS.asan-i386 := $(CFLAGS) -m32 -fPIE -fno-builtin -fno-rtti \
-DASAN_FLEXIBLE_MAPPING_AND_OFFSET=1
CFLAGS.asan-x86_64 := $(CFLAGS) -m64 -fPIE -fno-builtin -fno-rtti \
-DASAN_FLEXIBLE_MAPPING_AND_OFFSET=1
CFLAGS.tsan-x86_64 := $(CFLAGS) -m64 -fPIE -fno-builtin -fno-rtti
CFLAGS.msan-x86_64 := $(CFLAGS) -m64 -fPIE -fno-builtin -fno-rtti
-CFLAGS.ubsan-i386 := $(CFLAGS) -m32 -fPIE -fno-builtin
-CFLAGS.ubsan-x86_64 := $(CFLAGS) -m64 -fPIE -fno-builtin
+CFLAGS.ubsan-i386 := $(CFLAGS) -m32 -fPIE -fno-builtin -fno-rtti
+CFLAGS.ubsan-x86_64 := $(CFLAGS) -m64 -fPIE -fno-builtin -fno-rtti
+CFLAGS.ubsan_cxx-i386 := $(CFLAGS) -m32 -fPIE -fno-builtin
+CFLAGS.ubsan_cxx-x86_64 := $(CFLAGS) -m64 -fPIE -fno-builtin
SHARED_LIBRARY.asan-arm-android := 1
ANDROID_COMMON_FLAGS := -target arm-linux-androideabi \
FUNCTIONS.full-x86_64 := $(CommonFunctions) $(ArchFunctions.x86_64)
FUNCTIONS.profile-i386 := GCDAProfiling
FUNCTIONS.profile-x86_64 := GCDAProfiling
+FUNCTIONS.san-i386 := $(SanitizerCommonFunctions)
+FUNCTIONS.san-x86_64 := $(SanitizerCommonFunctions)
FUNCTIONS.asan-i386 := $(AsanFunctions) $(InterceptionFunctions) \
$(SanitizerCommonFunctions)
FUNCTIONS.asan-x86_64 := $(AsanFunctions) $(InterceptionFunctions) \
$(SanitizerCommonFunctions)
FUNCTIONS.msan-x86_64 := $(MsanFunctions) $(InterceptionFunctions) \
$(SanitizerCommonFunctions)
-FUNCTIONS.ubsan-i386 := $(UbsanFunctions) $(SanitizerCommonFunctions)
-FUNCTIONS.ubsan-x86_64 := $(UbsanFunctions) $(SanitizerCommonFunctions)
+FUNCTIONS.ubsan-i386 := $(UbsanFunctions)
+FUNCTIONS.ubsan-x86_64 := $(UbsanFunctions)
+FUNCTIONS.ubsan_cxx-i386 := $(UbsanCXXFunctions)
+FUNCTIONS.ubsan_cxx-x86_64 := $(UbsanCXXFunctions)
# Always use optimized variants.
OPTIMIZED := 1