http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44561
--- Comment #8 from Richard Guenther rguenth at gcc dot gnu.org 2010-10-14
11:59:50 UTC ---
Author: rguenth
Date: Thu Oct 14 11:59:47 2010
New Revision: 165462
URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=165462
Log:
2010-10-14 Richard
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44561
Richard Guenther rguenth at gcc dot gnu.org changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44561
--- Comment #6 from Richard Guenther rguenth at gcc dot gnu.org 2010-10-11
09:30:57 UTC ---
New problems.
typedef decltype(nullptr) nullptr_t;
class shared_ptr {
public:
shared_ptr(nullptr_t __p);
};
shared_ptr p = nullptr;
exposes a
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44561
--- Comment #7 from Richard Guenther rguenth at gcc dot gnu.org 2010-10-11
09:51:19 UTC ---
Created attachment 22014
-- http://gcc.gnu.org/bugzilla/attachment.cgi?id=22014
WIP patch
Work-in-progress for the just-stream-lang-type idea. Adding
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44561
--- Comment #3 from Richard Guenther rguenth at gcc dot gnu.org 2010-10-10
13:31:30 UTC ---
This btw fails nearly all libstdc++ tests when built with -flto. Jason, is
there no way to avoid lang_type to leak into the middle-end like this?
Why do
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44561
--- Comment #4 from Richard Guenther rguenth at gcc dot gnu.org 2010-10-10
13:53:08 UTC ---
Another way to handle it in LTO would be to simply stream LANG_TYPE, assuming
it must be completely opaque to the rest of the compiler anyway. Probably
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44561
Richard Guenther rguenth at gcc dot gnu.org changed:
What|Removed |Added
Status|NEW |ASSIGNED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44561
--- Comment #2 from Richard Guenther rguenth at gcc dot gnu.org 2010-09-27
11:10:21 UTC ---
*** Bug 45789 has been marked as a duplicate of this bug. ***
--- Comment #1 from rguenth at gcc dot gnu dot org 2010-06-16 20:39 ---
Confirmed.
It isn't valid for LANG_TYPE node to leak to the middle-end.
gdb) call debug_tree (expr)
lang_type 0xb77a3180 nullptr_t unsigned SI
size integer_cst 0xb7722288 type integer_type 0xb7739060
