[Bug middle-end/65003] [5 Regression] -fsection-anchors ICE

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65003

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2015-02-10
     Ever confirmed|0                           |1

--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
      snode = symtab_node::get (decl);
      if (snode->alias)
        {
          rtx target = DECL_RTL (snode->ultimate_alias_target ()->decl);

          place_block_symbol (target);
          SYMBOL_REF_BLOCK_OFFSET (symbol) = SYMBOL_REF_BLOCK_OFFSET (target);
          return;
        }
is of course bogus, DECL_RTL is very unlikely a SYMBOL_REF, it should be a MEM
with SYMBOL_REF as operand.  The question is if we can assert that.  If that
wouldn't be the case, I guess the optimizers would need to prevent creation of
the alias.