[UBsan] Fixed signed integer overflow

[libcds.git] / CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index bede664a63931d4c53efa214f1296e4f9402436d..e1f1f47a58ca35fc7608fcbc1af7c2459ee89189 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,7 +1,9 @@
 cmake_minimum_required(VERSION 2.8.12)
 
 cmake_policy(SET CMP0016 NEW)
-cmake_policy(SET CMP0042 NEW)
+if(POLICY CMP0042)
+    cmake_policy(SET CMP0042 NEW)
+endif()
 
 set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/build/cmake ${CMAKE_MODULE_PATH})
 include(TargetArch)
@@ -46,17 +48,17 @@ if(WITH_BOOST_ATOMIC)
 endif(WITH_BOOST_ATOMIC)
 
 if(WITH_ASAN)
-    if(CMAKE_COMPILER_IS_GNUCXX)
-        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 "${CMAKE_EXE_LINKER_FLAGS} -fsanitize=address -pie")
+    if(CMAKE_COMPILER_IS_GNUCXX OR CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O1 -fPIC -fsanitize=address,undefined -g -DCDS_ADDRESS_SANITIZER_ENABLED -fno-omit-frame-pointer -fno-optimize-sibling-calls")
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O1 -fsanitize=address,undefined -g -DCDS_ASAN_ENABLED -fno-omit-frame-pointer -fno-optimize-sibling-calls")
+        set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fsanitize=address,undefined -pie")
     else()
         message(WARNING "Compiler does not support AddressSanitizer")
     endif()
 endif(WITH_ASAN)
 
 if(WITH_TSAN)
-    if(CMAKE_COMPILER_IS_GNUCXX)
+    if(CMAKE_COMPILER_IS_GNUCXX OR CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O1 -fPIC -fsanitize=thread -g -DCDS_THREAD_SANITIZER_ENABLED -fno-omit-frame-pointer")
         set(CMAKE_C_FLAGS "${CMAKE_CXX_FLAGS} -O1 -fPIC -fsanitize=thread -g -DCDS_THREAD_SANITIZER_ENABLED -fno-omit-frame-pointer")
         set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fsanitize=thread -pie")