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* [Bug lto/43898] New: -flto -g: "tree check: expected class 'type', have 'declaration'"
@ 2010-04-26 17:45 max at duempel dot org
2010-04-27 9:41 ` [Bug lto/43898] -flto -g: ICE in dwarf2out_finish, at dwarf2out.c:21433 rguenth at gcc dot gnu dot org
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: max at duempel dot org @ 2010-04-26 17:45 UTC (permalink / raw)
To: gcc-bugs
With "-flto -g", the following source will bail out with an internal compiler
error:
void bug() {
struct Class {
Class(int a) {}
virtual void f() {}
};
Class a(0);
}
Command line: g++-4.5 -g -flto bug.cxx
Error message:
bug.cxx: In member function 'bug()::Class::f()':
bug.cxx:4:23: internal compiler error: tree check: expected class 'type', have
'declaration' (function_decl) in gen_type_die_with_usage, at dwarf2out.c:18962
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-4.5/README.Bugs> for instructions.
Compiler version: gcc version 4.5.1 20100419 (prerelease) (Debian 4.5.0-2)
--
Summary: -flto -g: "tree check: expected class 'type', have
'declaration'"
Product: gcc
Version: 4.5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: lto
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: max at duempel dot org
GCC build triplet: x86_64-linux-gnu
GCC host triplet: x86_64-linux-gnu
GCC target triplet: x86_64-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43898
^ permalink raw reply [flat|nested] 5+ messages in thread* [Bug lto/43898] -flto -g: ICE in dwarf2out_finish, at dwarf2out.c:21433
2010-04-26 17:45 [Bug lto/43898] New: -flto -g: "tree check: expected class 'type', have 'declaration'" max at duempel dot org
@ 2010-04-27 9:41 ` rguenth at gcc dot gnu dot org
2010-04-27 9:43 ` rguenth at gcc dot gnu dot org
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2010-04-27 9:41 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from rguenth at gcc dot gnu dot org 2010-04-27 09:41 -------
The ICE has been fixed on the trunk (PR42653). With the fix we now run into
lto1: internal compiler error: in dwarf2out_finish, at dwarf2out.c:21433
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
#2 0x00000000005cbe94 in dwarf2out_finish (filename=0x15f9040 "t.o")
at /space/rguenther/src/svn/trunk/gcc/dwarf2out.c:21431
21431 gcc_assert (context
(gdb) l
21426 if (DECL_P (node->created_for))
21427 context = DECL_CONTEXT (node->created_for);
21428 else if (TYPE_P (node->created_for))
21429 context = TYPE_CONTEXT (node->created_for);
21430
21431 gcc_assert (context
21432 && (TREE_CODE (context) == FUNCTION_DECL
21433 || TREE_CODE (context) ==
NAMESPACE_DECL));
21434
21435 origin = lookup_decl_die (context);
(gdb) p context
$1 = (tree) 0x7ffff5af0b28
(gdb) p context->base.code
$2 = RECORD_TYPE
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
Keywords| |lto
Last reconfirmed|0000-00-00 00:00:00 |2010-04-27 09:41:34
date| |
Summary|-flto -g: "tree check: |-flto -g: ICE in
|expected class 'type', have |dwarf2out_finish, at
|'declaration'" |dwarf2out.c:21433
Version|4.5.0 |4.6.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43898
^ permalink raw reply [flat|nested] 5+ messages in thread* [Bug lto/43898] -flto -g: ICE in dwarf2out_finish, at dwarf2out.c:21433
2010-04-26 17:45 [Bug lto/43898] New: -flto -g: "tree check: expected class 'type', have 'declaration'" max at duempel dot org
2010-04-27 9:41 ` [Bug lto/43898] -flto -g: ICE in dwarf2out_finish, at dwarf2out.c:21433 rguenth at gcc dot gnu dot org
@ 2010-04-27 9:43 ` rguenth at gcc dot gnu dot org
2010-05-25 13:40 ` rguenth at gcc dot gnu dot org
2010-07-23 18:52 ` rguenth at gcc dot gnu dot org
3 siblings, 0 replies; 5+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2010-04-27 9:43 UTC (permalink / raw)
To: gcc-bugs
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |rguenth at gcc dot gnu dot
|dot org |org
Status|NEW |ASSIGNED
Last reconfirmed|2010-04-27 09:41:34 |2010-04-27 09:43:31
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43898
^ permalink raw reply [flat|nested] 5+ messages in thread* [Bug lto/43898] -flto -g: ICE in dwarf2out_finish, at dwarf2out.c:21433
2010-04-26 17:45 [Bug lto/43898] New: -flto -g: "tree check: expected class 'type', have 'declaration'" max at duempel dot org
2010-04-27 9:41 ` [Bug lto/43898] -flto -g: ICE in dwarf2out_finish, at dwarf2out.c:21433 rguenth at gcc dot gnu dot org
2010-04-27 9:43 ` rguenth at gcc dot gnu dot org
@ 2010-05-25 13:40 ` rguenth at gcc dot gnu dot org
2010-07-23 18:52 ` rguenth at gcc dot gnu dot org
3 siblings, 0 replies; 5+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2010-05-25 13:40 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from rguenth at gcc dot gnu dot org 2010-05-25 13:40 -------
Re-confirmed. It's not some decl/type context that is missing, maybe some
C++ debug hook that needs to be emulated.
Not working on this at the moment.
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|rguenth at gcc dot gnu dot |unassigned at gcc dot gnu
|org |dot org
Status|ASSIGNED |NEW
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43898
^ permalink raw reply [flat|nested] 5+ messages in thread* [Bug lto/43898] -flto -g: ICE in dwarf2out_finish, at dwarf2out.c:21433
2010-04-26 17:45 [Bug lto/43898] New: -flto -g: "tree check: expected class 'type', have 'declaration'" max at duempel dot org
` (2 preceding siblings ...)
2010-05-25 13:40 ` rguenth at gcc dot gnu dot org
@ 2010-07-23 18:52 ` rguenth at gcc dot gnu dot org
3 siblings, 0 replies; 5+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2010-07-23 18:52 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from rguenth at gcc dot gnu dot org 2010-07-23 18:51 -------
*** This bug has been marked as a duplicate of 44950 ***
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |DUPLICATE
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43898
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2010-07-23 18:52 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2010-04-26 17:45 [Bug lto/43898] New: -flto -g: "tree check: expected class 'type', have 'declaration'" max at duempel dot org
2010-04-27 9:41 ` [Bug lto/43898] -flto -g: ICE in dwarf2out_finish, at dwarf2out.c:21433 rguenth at gcc dot gnu dot org
2010-04-27 9:43 ` rguenth at gcc dot gnu dot org
2010-05-25 13:40 ` rguenth at gcc dot gnu dot org
2010-07-23 18:52 ` rguenth at gcc dot gnu dot org
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