------- Additional Comments From laurent at guerby dot net 2005-07-23 18:01
-------
FYI I successfully bootstraped on x86_64-linux with Andrew's patch:
http://gcc.gnu.org/ml/gcc-testresults/2005-07/msg01241.html
LAST_UPDATED: Sat Jul 23 10:44:53 UTC 2005
I'm updating and reboostraping. I also have a patch to ada/trans.c but I don't
remember its origin (mailing list or bugzilla).
Index: trans.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/ada/trans.c,v
retrieving revision 1.101
diff -c -r1.101 trans.c
*** trans.c 20 Jul 2005 01:18:53 -0000 1.101
--- trans.c 23 Jul 2005 17:58:13 -0000
***************
*** 3585,3590 ****
--- 3585,3591 ----
else
gnu_lhs = DECL_RESULT (current_function_decl);
+ #if 0
/* Do not remove the padding from GNU_RET_VAL if the inner
type is self-referential since we want to allocate the fixed
size in that case. */
***************
*** 3596,3601 ****
--- 3597,3603 ----
&& (CONTAINS_PLACEHOLDER_P
(TYPE_SIZE (TREE_TYPE (gnu_ret_val)))))
gnu_ret_val = TREE_OPERAND (gnu_ret_val, 0);
+ #endif
if (TYPE_RETURNS_BY_REF_P (gnu_subprog_type)
|| By_Ref (gnat_node))
***************
*** 4549,4576 ****
*expr_p = TREE_OPERAND (*expr_p, 0);
return GS_OK;
- case ADDR_EXPR:
- /* If we're taking the address of a constant CONSTRUCTOR, force it to
- be put into static memory. We know it's going to be readonly given
- the semantics we have and it's required to be static memory in
- the case when the reference is in an elaboration procedure. */
- if (TREE_CODE (TREE_OPERAND (expr, 0)) == CONSTRUCTOR
- && TREE_CONSTANT (TREE_OPERAND (expr, 0)))
- {
- tree new_var
- = create_tmp_var (TREE_TYPE (TREE_OPERAND (expr, 0)), "C");
-
- TREE_READONLY (new_var) = 1;
- TREE_STATIC (new_var) = 1;
- TREE_ADDRESSABLE (new_var) = 1;
- DECL_INITIAL (new_var) = TREE_OPERAND (expr, 0);
-
- TREE_OPERAND (expr, 0) = new_var;
- recompute_tree_invarant_for_addr_expr (expr);
- return GS_ALL_DONE;
- }
- return GS_UNHANDLED;
-
case COMPONENT_REF:
/* We have a kludge here. If the FIELD_DECL is from a fat pointer and
is
from an early dummy type, replace it with the proper FIELD_DECL. */
--- 4551,4556 ----
***************
*** 5361,5367 ****
case UNCONSTRAINED_ARRAY_REF:
case INDIRECT_REF:
! case CONSTRUCTOR:
case NULL_EXPR:
case SAVE_EXPR:
return true;
--- 5341,5347 ----
case UNCONSTRAINED_ARRAY_REF:
case INDIRECT_REF:
! /* case CONSTRUCTOR:*/
case NULL_EXPR:
case SAVE_EXPR:
return true;
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22631
