[Bug c++/38908] [4.4 regression] Unexplained "'<anonymous>' is used uninitialized in this function" warning in cc1plus -m64

[rguenth at gcc dot gnu dot org]

------- Comment #12 from rguenth at gcc dot gnu dot org  2009-01-28 20:54 -------
This needs to be dealt from within the frontend, possibly like Mark suggested
by inventing another predicate (I assume that CLASSTYPE_EMPTY_P is used for
some C++ standard stuff so we cannot just change that).  It may still be ok
for the expr_size langhook to return true for this kind of type:

struct empty {};
struct still_empty { empty x; };


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|rguenth at gcc dot gnu dot  |unassigned at gcc dot gnu
                   |org                         |dot org
             Status|REOPENED                    |NEW


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38908