ENABLE_DEBUG enables undefinied behavior sanitizer

ElektraInitiative · Jun 13, 2016 · 702cd0c · 702cd0c · rautesamtr · Jun 13, 2016
1 parent 054c4f3
commit 702cd0c
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/cmake/ElektraCompiling.cmake b/cmake/ElektraCompiling.cmake
@@ -58,6 +58,11 @@ if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
 	set (CXX_EXTRA_FLAGS "${CXX_EXTRA_FLAGS} -Wold-style-cast")
 
 	message (STATUS "Clang detected")
+
+	if (ENABLE_DEBUG)
+		set (EXTRA_FLAGS "${EXTRA_FLAGS} -fsanitize=undefined -fsanitize=integer")
+		set (CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -fsanitize=undefined -fsanitize=integer")
+	endif()
 endif()
 
 if (CMAKE_COMPILER_IS_GNUCXX)