--- demangle.stderr.exp
+++ demangle.stderr.out
@@ -1,3 +1,6 @@
+Conditional jump or move depends on uninitialised value(s)
+   ...
+
 Mismatched free() / delete / delete []
    at 0x........: free (vg_replace_malloc.c:...)
    by 0x........: abc::def<int, magic<int> >::xyzzy(int*, magic<int>*) (demangle.cpp:10)