1 Conditional jump or move depends on uninitialised value(s) 2 at 0x........: abc::def<int, magic<int> >::xyzzy(int*, magic<int>*) (demangle.cpp:9) 3 by 0x........: magic<int>::xyzzy(int*) (demangle.cpp:19) 4 by 0x........: main (demangle.cpp:27) 5 6