[Bug middle-end/23651] [4.1 Regression] ICE in GC

["pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #8 from pinskia at gcc dot gnu dot org  2005-10-06 01:21 -------
I have a fix for this bug, return_label and naked_return_label don't need to be
set after expand.  Hmm, maybe we could move them to global memory and not use
up 8-16 bytes in function.c since we never expand more than function at a time
now.
The simple patch is the following:
Index: cfgexpand.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/cfgexpand.c,v
retrieving revision 2.50
diff -u -p -r2.50 cfgexpand.c
--- cfgexpand.c 6 Aug 2005 13:25:56 -0000       2.50
+++ cfgexpand.c 6 Oct 2005 01:18:05 -0000
@@ -1578,6 +1578,8 @@ tree_expand_cfg (void)
     (*debug_hooks->outlining_inline_function) (current_function_decl);

   TREE_ASM_WRITTEN (current_function_decl) = 1;
+  return_label = NULL;
+  naked_return_label = NULL;
 }

 struct tree_opt_pass pass_expand =


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |pinskia at gcc dot gnu dot
                   |dot org                     |org
             Status|NEW                         |ASSIGNED
          Component|c++                         |middle-end


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23651