[Bug lto/45789] [4.6 Regression] ICE: tree code 'lang_type' is not supported in gimple streams with -flto when using __builtin_printf()

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45789

Richard Guenther <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |ASSIGNED
   Last reconfirmed|                            |2010.11.19 10:32:23
         AssignedTo|unassigned at gcc dot       |rguenth at gcc dot gnu.org
                   |gnu.org                     |
   Target Milestone|---                         |4.6.0
     Ever Confirmed|0                           |1

--- Comment #3 from Richard Guenther <rguenth at gcc dot gnu.org> 2010-11-19 10:32:23 UTC ---
In TYPE_ATTRIBUTES we have

 <identifier_node 0x7ffff7ef97e8 format
    type <lang_type 0x7ffff5d47150 global type VOID
        align 1 symtab 0 alias set -1 canonical type 0x7ffff5d47150>
    bindings <0x7ffff5d42910> local bindings <(nil)>>

an identifier with a type - we clean that in free-lang-data but probably
fail to walk TYPE_ATTRIBUTES.

Mine.