[Bug lto/51198] [c++0x] [4.7 Regression] ICE with -flto and non-static data member initializers

[pinskia at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51198

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2011-11-18
   Target Milestone|---                         |4.7.0
     Ever Confirmed|0                           |1

--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> 2011-11-18 
01:17:12 UTC ---
Something like:
Index: lto-streamer-out.c
===================================================================
--- lto-streamer-out.c    (revision 181464)
+++ lto-streamer-out.c    (working copy)
@@ -350,6 +350,9 @@ lto_write_tree (struct output_block *ob,
                                   vnode))
         initial = NULL;
     }
+      /*  NULLify the initial for field decls which show up in C++0x code. */
+      if (TREE_CODE (expr) == FIELD_DECL)
+    initial = NULL;

       stream_write_tree (ob, initial, ref_p);
     }