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* [Bug c++/50852] New: ICE: internal compiler error: in tsubst, at cp/pt.c:11030
@ 2011-10-24 12:50 cas43 at cs dot stanford.edu
2011-10-24 14:06 ` [Bug c++/50852] [4.6/4.7 Regression] " paolo.carlini at oracle dot com
` (11 more replies)
0 siblings, 12 replies; 13+ messages in thread
From: cas43 at cs dot stanford.edu @ 2011-10-24 12:50 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50852
Bug #: 50852
Summary: ICE: internal compiler error: in tsubst, at
cp/pt.c:11030
Classification: Unclassified
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: cas43@cs.stanford.edu
Created attachment 25592
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25592
Compiling this file causes ICE
ICE on compiling attached file.
How to reproduce: /home/cas43/new-gcc/inst/bin/g++ prog.ii
Diagnostic:
prog.cpp: In instantiation of ‘class D<B<A<1> >, 3>’:
prog.cpp:13:16: required from here
prog.cpp:11:23: internal compiler error: in tsubst, at cp/pt.c:11030
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
Compiler version:
/home/cas43/new-gcc/inst/bin/g++ -v
Using built-in specs.
COLLECT_GCC=/home/cas43/new-gcc/inst/bin/g++
COLLECT_LTO_WRAPPER=/home/cas43/new-gcc/inst/libexec/gcc/x86_64-unknown-linux-gnu/4.7.0/lto-wrapper
Target: x86_64-unknown-linux-gnu
Configured with: ../current-gcc/configure --prefix=/home/cas43/new-gcc/inst
Thread model: posix
gcc version 4.7.0 20111024 (experimental) (GCC)
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug c++/50852] [4.6/4.7 Regression] ICE: internal compiler error: in tsubst, at cp/pt.c:11030
2011-10-24 12:50 [Bug c++/50852] New: ICE: internal compiler error: in tsubst, at cp/pt.c:11030 cas43 at cs dot stanford.edu
@ 2011-10-24 14:06 ` paolo.carlini at oracle dot com
2011-10-27 9:24 ` rguenth at gcc dot gnu.org
` (10 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: paolo.carlini at oracle dot com @ 2011-10-24 14:06 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50852
Paolo Carlini <paolo.carlini at oracle dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |ice-on-invalid-code
Status|UNCONFIRMED |NEW
Last reconfirmed| |2011-10-24
Summary|ICE: internal compiler |[4.6/4.7 Regression] ICE:
|error: in tsubst, at |internal compiler error: in
|cp/pt.c:11030 |tsubst, at cp/pt.c:11030
Ever Confirmed|0 |1
--- Comment #1 from Paolo Carlini <paolo.carlini at oracle dot com> 2011-10-24 14:06:03 UTC ---
Apparently 4.5.x didn't crash.
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug c++/50852] [4.6/4.7 Regression] ICE: internal compiler error: in tsubst, at cp/pt.c:11030
2011-10-24 12:50 [Bug c++/50852] New: ICE: internal compiler error: in tsubst, at cp/pt.c:11030 cas43 at cs dot stanford.edu
2011-10-24 14:06 ` [Bug c++/50852] [4.6/4.7 Regression] " paolo.carlini at oracle dot com
@ 2011-10-27 9:24 ` rguenth at gcc dot gnu.org
2011-10-27 11:42 ` rguenth at gcc dot gnu.org
` (9 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: rguenth at gcc dot gnu.org @ 2011-10-27 9:24 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50852
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |4.6.3
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug c++/50852] [4.6/4.7 Regression] ICE: internal compiler error: in tsubst, at cp/pt.c:11030
2011-10-24 12:50 [Bug c++/50852] New: ICE: internal compiler error: in tsubst, at cp/pt.c:11030 cas43 at cs dot stanford.edu
2011-10-24 14:06 ` [Bug c++/50852] [4.6/4.7 Regression] " paolo.carlini at oracle dot com
2011-10-27 9:24 ` rguenth at gcc dot gnu.org
@ 2011-10-27 11:42 ` rguenth at gcc dot gnu.org
2011-11-08 0:46 ` jason at gcc dot gnu.org
` (8 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: rguenth at gcc dot gnu.org @ 2011-10-27 11:42 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50852
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P2
Known to work| |4.5.2
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug c++/50852] [4.6/4.7 Regression] ICE: internal compiler error: in tsubst, at cp/pt.c:11030
2011-10-24 12:50 [Bug c++/50852] New: ICE: internal compiler error: in tsubst, at cp/pt.c:11030 cas43 at cs dot stanford.edu
` (2 preceding siblings ...)
2011-10-27 11:42 ` rguenth at gcc dot gnu.org
@ 2011-11-08 0:46 ` jason at gcc dot gnu.org
2011-11-14 20:44 ` dodji at gcc dot gnu.org
` (7 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: jason at gcc dot gnu.org @ 2011-11-08 0:46 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50852
Jason Merrill <jason at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |dodji at gcc dot gnu.org,
| |jason at gcc dot gnu.org
--- Comment #2 from Jason Merrill <jason at gcc dot gnu.org> 2011-11-08 00:43:49 UTC ---
Here we treat the two typename U::Ls being as equivalent, but then when we go
to substitute into C::X with the arguments for D, it fails because D's second
parameter is non-type. Dodji?
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug c++/50852] [4.6/4.7 Regression] ICE: internal compiler error: in tsubst, at cp/pt.c:11030
2011-10-24 12:50 [Bug c++/50852] New: ICE: internal compiler error: in tsubst, at cp/pt.c:11030 cas43 at cs dot stanford.edu
` (3 preceding siblings ...)
2011-11-08 0:46 ` jason at gcc dot gnu.org
@ 2011-11-14 20:44 ` dodji at gcc dot gnu.org
2011-11-21 15:06 ` dodji at seketeli dot org
` (6 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: dodji at gcc dot gnu.org @ 2011-11-14 20:44 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50852
Dodji Seketeli <dodji at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug c++/50852] [4.6/4.7 Regression] ICE: internal compiler error: in tsubst, at cp/pt.c:11030
2011-10-24 12:50 [Bug c++/50852] New: ICE: internal compiler error: in tsubst, at cp/pt.c:11030 cas43 at cs dot stanford.edu
` (4 preceding siblings ...)
2011-11-14 20:44 ` dodji at gcc dot gnu.org
@ 2011-11-21 15:06 ` dodji at seketeli dot org
2012-03-01 15:09 ` jakub at gcc dot gnu.org
` (5 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: dodji at seketeli dot org @ 2011-11-21 15:06 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50852
--- Comment #3 from dodji at seketeli dot org <dodji at seketeli dot org> 2011-11-21 14:43:25 UTC ---
A candidate patch was sent to
http://gcc.gnu.org/ml/gcc-patches/2011-11/msg01859.html for this.
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug c++/50852] [4.6/4.7 Regression] ICE: internal compiler error: in tsubst, at cp/pt.c:11030
2011-10-24 12:50 [Bug c++/50852] New: ICE: internal compiler error: in tsubst, at cp/pt.c:11030 cas43 at cs dot stanford.edu
` (5 preceding siblings ...)
2011-11-21 15:06 ` dodji at seketeli dot org
@ 2012-03-01 15:09 ` jakub at gcc dot gnu.org
2012-07-05 18:05 ` [Bug c++/50852] [4.6/4.7/4.8 " jason at gcc dot gnu.org
` (4 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: jakub at gcc dot gnu.org @ 2012-03-01 15:09 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50852
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|4.6.3 |4.6.4
--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-03-01 14:38:37 UTC ---
GCC 4.6.3 is being released.
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug c++/50852] [4.6/4.7/4.8 Regression] ICE: internal compiler error: in tsubst, at cp/pt.c:11030
2011-10-24 12:50 [Bug c++/50852] New: ICE: internal compiler error: in tsubst, at cp/pt.c:11030 cas43 at cs dot stanford.edu
` (6 preceding siblings ...)
2012-03-01 15:09 ` jakub at gcc dot gnu.org
@ 2012-07-05 18:05 ` jason at gcc dot gnu.org
2012-07-05 19:39 ` jason at gcc dot gnu.org
` (3 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: jason at gcc dot gnu.org @ 2012-07-05 18:05 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50852
Jason Merrill <jason at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|dodji at gcc dot gnu.org |jason at gcc dot gnu.org
--- Comment #5 from Jason Merrill <jason at gcc dot gnu.org> 2012-07-05 18:05:21 UTC ---
Trying a different approach.
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug c++/50852] [4.6/4.7/4.8 Regression] ICE: internal compiler error: in tsubst, at cp/pt.c:11030
2011-10-24 12:50 [Bug c++/50852] New: ICE: internal compiler error: in tsubst, at cp/pt.c:11030 cas43 at cs dot stanford.edu
` (7 preceding siblings ...)
2012-07-05 18:05 ` [Bug c++/50852] [4.6/4.7/4.8 " jason at gcc dot gnu.org
@ 2012-07-05 19:39 ` jason at gcc dot gnu.org
2012-07-05 19:43 ` [Bug c++/50852] [4.6/4.7 " jason at gcc dot gnu.org
` (2 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: jason at gcc dot gnu.org @ 2012-07-05 19:39 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50852
--- Comment #6 from Jason Merrill <jason at gcc dot gnu.org> 2012-07-05 19:39:07 UTC ---
Author: jason
Date: Thu Jul 5 19:39:01 2012
New Revision: 189298
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=189298
Log:
PR c++/50852
PR c++/53039
* tree.c (strip_typedefs_expr): New.
* cp-tree.h: Declare it.
* pt.c (convert_template_argument, unify): Use it.
* parser.c (cp_parser_template_declaration_after_export): Don't call
fixup_template_parms.
Added:
trunk/gcc/testsuite/g++.dg/cpp0x/variadic133.C
trunk/gcc/testsuite/g++.dg/template/typedef39.C
Modified:
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/cp-tree.h
trunk/gcc/cp/parser.c
trunk/gcc/cp/pt.c
trunk/gcc/cp/tree.c
trunk/gcc/testsuite/ChangeLog
trunk/gcc/testsuite/g++.dg/template/param1.C
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug c++/50852] [4.6/4.7 Regression] ICE: internal compiler error: in tsubst, at cp/pt.c:11030
2011-10-24 12:50 [Bug c++/50852] New: ICE: internal compiler error: in tsubst, at cp/pt.c:11030 cas43 at cs dot stanford.edu
` (8 preceding siblings ...)
2012-07-05 19:39 ` jason at gcc dot gnu.org
@ 2012-07-05 19:43 ` jason at gcc dot gnu.org
2012-11-29 20:17 ` jason at gcc dot gnu.org
2012-11-29 20:30 ` jason at gcc dot gnu.org
11 siblings, 0 replies; 13+ messages in thread
From: jason at gcc dot gnu.org @ 2012-07-05 19:43 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50852
Jason Merrill <jason at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|[4.6/4.7/4.8 Regression] |[4.6/4.7 Regression] ICE:
|ICE: internal compiler |internal compiler error: in
|error: in tsubst, at |tsubst, at cp/pt.c:11030
|cp/pt.c:11030 |
--- Comment #7 from Jason Merrill <jason at gcc dot gnu.org> 2012-07-05 19:42:58 UTC ---
Fixed on trunk for now.
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug c++/50852] [4.6/4.7 Regression] ICE: internal compiler error: in tsubst, at cp/pt.c:11030
2011-10-24 12:50 [Bug c++/50852] New: ICE: internal compiler error: in tsubst, at cp/pt.c:11030 cas43 at cs dot stanford.edu
` (9 preceding siblings ...)
2012-07-05 19:43 ` [Bug c++/50852] [4.6/4.7 " jason at gcc dot gnu.org
@ 2012-11-29 20:17 ` jason at gcc dot gnu.org
2012-11-29 20:30 ` jason at gcc dot gnu.org
11 siblings, 0 replies; 13+ messages in thread
From: jason at gcc dot gnu.org @ 2012-11-29 20:17 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50852
--- Comment #8 from Jason Merrill <jason at gcc dot gnu.org> 2012-11-29 20:16:56 UTC ---
Author: jason
Date: Thu Nov 29 20:16:46 2012
New Revision: 193955
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=193955
Log:
PR c++/50852
PR c++/53039
* tree.c (strip_typedefs_expr): New.
* cp-tree.h: Declare it.
* pt.c (convert_template_argument, unify): Use it.
* parser.c (cp_parser_template_declaration_after_export): Don't call
fixup_template_parms.
* cp-tree.h (TEMPLATE_PARM_NUM_SIBLINGS): Remove.
(struct template_parm_index_s): Remove num_siblings.
* pt.c (fixup_template_parms, fixup_template_parm_index): Remove.
(fixup_template_type_parm_type): Remove.
(build_template_parm_index): Remove num_siblings parm.
(process_template_parm): Likewise.
* parser.c (cp_parser_template_parameter_list): Adjust.
* tree.c (cp_tree_equal): Don't compare num_siblings.
* typeck.c (comp_template_parms_position): Likewise.
* pt.c (arg_from_parm_pack_p): Go back to using same_type_p or
cp_tree_equal.
Added:
branches/gcc-4_7-branch/gcc/testsuite/g++.dg/cpp0x/alias-decl-20.C
branches/gcc-4_7-branch/gcc/testsuite/g++.dg/cpp0x/variadic133.C
branches/gcc-4_7-branch/gcc/testsuite/g++.dg/template/typedef39.C
Modified:
branches/gcc-4_7-branch/gcc/cp/ChangeLog
branches/gcc-4_7-branch/gcc/cp/cp-tree.h
branches/gcc-4_7-branch/gcc/cp/parser.c
branches/gcc-4_7-branch/gcc/cp/pt.c
branches/gcc-4_7-branch/gcc/cp/tree.c
branches/gcc-4_7-branch/gcc/cp/typeck.c
branches/gcc-4_7-branch/gcc/testsuite/ChangeLog
branches/gcc-4_7-branch/gcc/testsuite/g++.dg/template/param1.C
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug c++/50852] [4.6/4.7 Regression] ICE: internal compiler error: in tsubst, at cp/pt.c:11030
2011-10-24 12:50 [Bug c++/50852] New: ICE: internal compiler error: in tsubst, at cp/pt.c:11030 cas43 at cs dot stanford.edu
` (10 preceding siblings ...)
2012-11-29 20:17 ` jason at gcc dot gnu.org
@ 2012-11-29 20:30 ` jason at gcc dot gnu.org
11 siblings, 0 replies; 13+ messages in thread
From: jason at gcc dot gnu.org @ 2012-11-29 20:30 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50852
Jason Merrill <jason at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
Target Milestone|4.6.4 |4.7.3
--- Comment #9 from Jason Merrill <jason at gcc dot gnu.org> 2012-11-29 20:29:54 UTC ---
The patch on trunk doesn't seem to have caused any trouble, so I've applied it
for 4.7.3 as well.
^ permalink raw reply [flat|nested] 13+ messages in thread
end of thread, other threads:[~2012-11-29 20:30 UTC | newest]
Thread overview: 13+ messages (download: mbox.gz / follow: Atom feed)
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2011-10-24 12:50 [Bug c++/50852] New: ICE: internal compiler error: in tsubst, at cp/pt.c:11030 cas43 at cs dot stanford.edu
2011-10-24 14:06 ` [Bug c++/50852] [4.6/4.7 Regression] " paolo.carlini at oracle dot com
2011-10-27 9:24 ` rguenth at gcc dot gnu.org
2011-10-27 11:42 ` rguenth at gcc dot gnu.org
2011-11-08 0:46 ` jason at gcc dot gnu.org
2011-11-14 20:44 ` dodji at gcc dot gnu.org
2011-11-21 15:06 ` dodji at seketeli dot org
2012-03-01 15:09 ` jakub at gcc dot gnu.org
2012-07-05 18:05 ` [Bug c++/50852] [4.6/4.7/4.8 " jason at gcc dot gnu.org
2012-07-05 19:39 ` jason at gcc dot gnu.org
2012-07-05 19:43 ` [Bug c++/50852] [4.6/4.7 " jason at gcc dot gnu.org
2012-11-29 20:17 ` jason at gcc dot gnu.org
2012-11-29 20:30 ` jason at gcc dot gnu.org
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