[Bug c++/85061] ICE with __builtin_offsetof applied to static member

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85061

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |ASSIGNED
   Last reconfirmed|                            |2018-03-24
                 CC|                            |jakub at gcc dot gnu.org
           Assignee|unassigned at gcc dot gnu.org      |jakub at gcc dot gnu.org
     Ever confirmed|0                           |1

--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
--- gcc/c-family/c-common.c.jj  2018-03-13 00:38:23.809662252 +0100
+++ gcc/c-family/c-common.c     2018-03-24 15:21:36.171485128 +0100
@@ -6272,7 +6272,7 @@ fold_offsetof_1 (tree expr, enum tree_co
     case COMPOUND_EXPR:
       /* Handle static members of volatile structs.  */
       t = TREE_OPERAND (expr, 1);
-      gcc_assert (VAR_P (t));
+      gcc_checking_assert (VAR_P (get_base_address (t)));
       return fold_offsetof_1 (t);

     default:

seems to fix this.