Added UBSan to ASan-instrumented code

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 80726f93ed575fef9a64c0bc5526cc5e33098758..4b547e15a036a617b20ddf10a99a92636386dacd 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -49,9 +49,9 @@ endif(WITH_BOOST_ATOMIC)
 
 if(WITH_ASAN)
     if(CMAKE_COMPILER_IS_GNUCXX OR CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
-        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O1 -fPIC -fsanitize=address -g -fno-omit-frame-pointer -fno-optimize-sibling-calls")
-        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O1 -fsanitize=address -g -fno-omit-frame-pointer -fno-optimize-sibling-calls")
-        set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fsanitize=address -pie")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O1 -fPIC -fsanitize=address,undefined -g -fno-omit-frame-pointer -fno-optimize-sibling-calls")
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O1 -fsanitize=address,undefined -g -fno-omit-frame-pointer -fno-optimize-sibling-calls")
+        set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fsanitize=address,undefined -pie")
     else()
         message(WARNING "Compiler does not support AddressSanitizer")
     endif()