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* [Bug c++/35315] New: [4.4 regression] ICE with attribute transparent_union
@ 2008-02-23 17:45 reichelt at gcc dot gnu dot org
2008-02-23 17:45 ` [Bug c++/35315] " reichelt at gcc dot gnu dot org
` (6 more replies)
0 siblings, 7 replies; 9+ messages in thread
From: reichelt at gcc dot gnu dot org @ 2008-02-23 17:45 UTC (permalink / raw)
To: gcc-bugs
The following valid code snippet triggers an ICE on mainline:
=================================================================
typedef union { int i; } U __attribute__((transparent_union));
static void foo(U) {}
static void foo(int) {}
void bar()
{
foo(0);
}
=================================================================
bug.cc: In function 'void bar()':
bug.cc:8: internal compiler error: same canonical type node for different types
<anonymous union> and U
Please submit a full bug report, [etc.]
--
Summary: [4.4 regression] ICE with attribute transparent_union
Product: gcc
Version: 4.4.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code, monitored
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: reichelt at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35315
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug c++/35315] [4.4 regression] ICE with attribute transparent_union
2008-02-23 17:45 [Bug c++/35315] New: [4.4 regression] ICE with attribute transparent_union reichelt at gcc dot gnu dot org
@ 2008-02-23 17:45 ` reichelt at gcc dot gnu dot org
2008-02-25 18:12 ` jason at gcc dot gnu dot org
` (5 subsequent siblings)
6 siblings, 0 replies; 9+ messages in thread
From: reichelt at gcc dot gnu dot org @ 2008-02-23 17:45 UTC (permalink / raw)
To: gcc-bugs
--
reichelt at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |4.3.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35315
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug c++/35315] [4.4 regression] ICE with attribute transparent_union
2008-02-23 17:45 [Bug c++/35315] New: [4.4 regression] ICE with attribute transparent_union reichelt at gcc dot gnu dot org
2008-02-23 17:45 ` [Bug c++/35315] " reichelt at gcc dot gnu dot org
@ 2008-02-25 18:12 ` jason at gcc dot gnu dot org
2008-02-26 7:17 ` dgregor at gcc dot gnu dot org
` (4 subsequent siblings)
6 siblings, 0 replies; 9+ messages in thread
From: jason at gcc dot gnu dot org @ 2008-02-25 18:12 UTC (permalink / raw)
To: gcc-bugs
--
jason at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |jason at gcc dot gnu dot org
|dot org |
Status|UNCONFIRMED |ASSIGNED
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2008-02-25 18:11:25
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35315
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug c++/35315] [4.4 regression] ICE with attribute transparent_union
2008-02-23 17:45 [Bug c++/35315] New: [4.4 regression] ICE with attribute transparent_union reichelt at gcc dot gnu dot org
2008-02-23 17:45 ` [Bug c++/35315] " reichelt at gcc dot gnu dot org
2008-02-25 18:12 ` jason at gcc dot gnu dot org
@ 2008-02-26 7:17 ` dgregor at gcc dot gnu dot org
2008-02-26 18:10 ` jason at gcc dot gnu dot org
` (3 subsequent siblings)
6 siblings, 0 replies; 9+ messages in thread
From: dgregor at gcc dot gnu dot org @ 2008-02-26 7:17 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from dgregor at gcc dot gnu dot org 2008-02-26 07:16 -------
Patch here: http://gcc.gnu.org/ml/gcc-patches/2008-02/msg01272.html
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35315
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug c++/35315] [4.4 regression] ICE with attribute transparent_union
2008-02-23 17:45 [Bug c++/35315] New: [4.4 regression] ICE with attribute transparent_union reichelt at gcc dot gnu dot org
` (2 preceding siblings ...)
2008-02-26 7:17 ` dgregor at gcc dot gnu dot org
@ 2008-02-26 18:10 ` jason at gcc dot gnu dot org
2008-02-29 21:43 ` dgregor at gcc dot gnu dot org
` (2 subsequent siblings)
6 siblings, 0 replies; 9+ messages in thread
From: jason at gcc dot gnu dot org @ 2008-02-26 18:10 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from jason at gcc dot gnu dot org 2008-02-26 18:09 -------
Subject: Bug 35315
Author: jason
Date: Tue Feb 26 18:09:02 2008
New Revision: 132681
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=132681
Log:
PR c++/35315
* attribs.c (decl_attributes): Leave ATTR_FLAG_TYPE_IN_PLACE
alone if it's the naming decl for the type's main variant.
* cp/decl.c (grokdeclarator): Allow a typedef of an unnamed struct
to name the struct for linkage purposes even if it has attributes.
(start_decl): In that case, set ATTR_FLAG_TYPE_IN_PLACE.
Added:
trunk/gcc/testsuite/g++.dg/ext/attrib32.C
Modified:
trunk/gcc/ChangeLog
trunk/gcc/attribs.c
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/decl.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35315
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug c++/35315] [4.4 regression] ICE with attribute transparent_union
2008-02-23 17:45 [Bug c++/35315] New: [4.4 regression] ICE with attribute transparent_union reichelt at gcc dot gnu dot org
` (3 preceding siblings ...)
2008-02-26 18:10 ` jason at gcc dot gnu dot org
@ 2008-02-29 21:43 ` dgregor at gcc dot gnu dot org
2008-03-01 5:39 ` dgregor at gcc dot gnu dot org
2008-03-01 16:30 ` dgregor at gcc dot gnu dot org
6 siblings, 0 replies; 9+ messages in thread
From: dgregor at gcc dot gnu dot org @ 2008-02-29 21:43 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from dgregor at gcc dot gnu dot org 2008-02-29 21:42 -------
Subject: Bug 35315
Author: dgregor
Date: Fri Feb 29 21:41:38 2008
New Revision: 132779
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=132779
Log:
2008-02-29 Douglas Gregor <doug.gregor@gmail.com>
PR c++/35315
* tree-inline.c (build_duplicate_type): When we make a
duplicate type, make it unique in the canonical types system.
2008-02-29 Douglas Gregor <doug.gregor@gmail.com>
PR c++/35315
* g++.dg/ext/attrib32.C: Add another test case.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/testsuite/g++.dg/ext/attrib32.C
trunk/gcc/tree-inline.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35315
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug c++/35315] [4.4 regression] ICE with attribute transparent_union
2008-02-23 17:45 [Bug c++/35315] New: [4.4 regression] ICE with attribute transparent_union reichelt at gcc dot gnu dot org
` (4 preceding siblings ...)
2008-02-29 21:43 ` dgregor at gcc dot gnu dot org
@ 2008-03-01 5:39 ` dgregor at gcc dot gnu dot org
2008-03-01 16:30 ` dgregor at gcc dot gnu dot org
6 siblings, 0 replies; 9+ messages in thread
From: dgregor at gcc dot gnu dot org @ 2008-03-01 5:39 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from dgregor at gcc dot gnu dot org 2008-03-01 05:38 -------
Subject: Bug 35315
Author: dgregor
Date: Sat Mar 1 05:37:41 2008
New Revision: 132798
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=132798
Log:
2008-02-29 Douglas Gregor <doug.gregor@gmail.com>
PR c++/35315
* tree-inline.c (build_duplicate_type): When we make a
duplicate type, make it unique in the canonical types system.
2008-02-29 Douglas Gregor <doug.gregor@gmail.com>
PR c++/35315
* g++.dg/ext/attrib32.C: New.
Added:
branches/gcc-4_3-branch/gcc/testsuite/g++.dg/ext/attrib32.C
Modified:
branches/gcc-4_3-branch/gcc/ChangeLog
branches/gcc-4_3-branch/gcc/testsuite/ChangeLog
branches/gcc-4_3-branch/gcc/tree-inline.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35315
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug c++/35315] [4.4 regression] ICE with attribute transparent_union
2008-02-23 17:45 [Bug c++/35315] New: [4.4 regression] ICE with attribute transparent_union reichelt at gcc dot gnu dot org
` (5 preceding siblings ...)
2008-03-01 5:39 ` dgregor at gcc dot gnu dot org
@ 2008-03-01 16:30 ` dgregor at gcc dot gnu dot org
6 siblings, 0 replies; 9+ messages in thread
From: dgregor at gcc dot gnu dot org @ 2008-03-01 16:30 UTC (permalink / raw)
To: gcc-bugs
------- Comment #5 from dgregor at gcc dot gnu dot org 2008-03-01 16:29 -------
Fixed on mainline and 4.3 branch.
--
dgregor at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35315
^ permalink raw reply [flat|nested] 9+ messages in thread
[parent not found: <bug-35315-4@http.gcc.gnu.org/bugzilla/>]
end of thread, other threads:[~2011-03-18 15:06 UTC | newest]
Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
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2008-02-23 17:45 [Bug c++/35315] New: [4.4 regression] ICE with attribute transparent_union reichelt at gcc dot gnu dot org
2008-02-23 17:45 ` [Bug c++/35315] " reichelt at gcc dot gnu dot org
2008-02-25 18:12 ` jason at gcc dot gnu dot org
2008-02-26 7:17 ` dgregor at gcc dot gnu dot org
2008-02-26 18:10 ` jason at gcc dot gnu dot org
2008-02-29 21:43 ` dgregor at gcc dot gnu dot org
2008-03-01 5:39 ` dgregor at gcc dot gnu dot org
2008-03-01 16:30 ` dgregor at gcc dot gnu dot org
[not found] <bug-35315-4@http.gcc.gnu.org/bugzilla/>
2011-03-18 15:07 ` jason at gcc dot gnu.org
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