Some minor cleaning up.

CMakeLists.txt

@@ -398,17 +398,6 @@ ELSE()
     # Make sure that debugging is enabled in Qt
 
     ADD_DEFINITIONS(-DQT_DEBUG)
-
-    # Make sure that LLVM works fine when in debug mode
-    # Note: it needs to be done here since, by default, _DEBUG_POINTER_IMPL is
-    #       not defined and will therefore be as soon as we include xutility,
-    #       which will also give it the value _Debug_pointer while we want it to
-    #       be defined but without any value (so that pointer testing is
-    #       disabled)...
-#---ISSUE1306--- CHECK WHETHER THIS IS STILL NEEDED ONCE WE CAN BUILD LLVM AS A
-#                PACKAGE...
-
-    ADD_DEFINITIONS(-D_DEBUG_POINTER_IMPL=)
 ENDIF()
 
 # Ask for Qt deprecated uses to be reported