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[Bug c++/17401] [3.4/4.0 Regression] ICE with invalid pure specifier
- From: "steven at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 19 Sep 2004 12:21:56 -0000
- Subject: [Bug c++/17401] [3.4/4.0 Regression] ICE with invalid pure specifier
- References: <20040910155309.17401.steven@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From steven at gcc dot gnu dot org 2004-09-19 12:21 -------
Isn't this just a matter of not filling ridpointers with null_node
as done below? Whenever RID_NULL is encountered, we return just
null_node anyway, and there are apparently no other places where
ridpointers[RID_NULL] is read. I'll test this patch, let's see if
this helps.
Index: lex.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/cp/lex.c,v
retrieving revision 1.343
diff -c -3 -p -r1.343 lex.c
*** lex.c 9 Sep 2004 17:11:18 -0000 1.343
--- lex.c 19 Sep 2004 12:20:27 -0000
*************** cxx_init (void)
*** 358,364 ****
not shared. */
null_node = make_node (INTEGER_CST);
TREE_TYPE (null_node) = c_common_type_for_size (POINTER_SIZE, 0);
- ridpointers[RID_NULL] = null_node;
interface_unknown = 1;
--- 358,363 ----
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17401