[Bug c/47939] Missing DW_TAG_typedef for qualified types

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47939

--- Comment #4 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-03-01 
14:49:43 UTC ---
That said, specifying -aux-info /dev/null also fixes this bug.  Huh.