public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
* [Bug c++/101516] New: [10/11/12 Regression] ICE in finish_omp_reduction_clause, at cp/semantics.c:6075
@ 2021-07-19 17:29 gscfq@t-online.de
2021-07-20 9:45 ` [Bug c++/101516] " rguenth at gcc dot gnu.org
` (10 more replies)
0 siblings, 11 replies; 12+ messages in thread
From: gscfq@t-online.de @ 2021-07-19 17:29 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101516
Bug ID: 101516
Summary: [10/11/12 Regression] ICE in
finish_omp_reduction_clause, at cp/semantics.c:6075
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: gscfq@t-online.de
Target Milestone: ---
Started with r10 between 20191006 and 20191013 :
$ cat z1.cc
template <typename T> void foo (T, T[], T *, int, int (& v)[], int *)
{
#pragma omp parallel reduction (+:v) allocate(v)
;
}
void test ()
{
long x;
long y[] {};
long * z;
int u;
int v[4];
int * w;
foo (x, y, z, u, v, w);
}
$ g++-12-20210718 -c z1.cc -fopenmp
z1.cc: In instantiation of 'void foo(T, T*, T*, int, int (&)[], int*) [with T =
long int]':
z1.cc:14:7: required from here
z1.cc:3:11: internal compiler error: Segmentation fault
3 | #pragma omp parallel reduction (+:v) allocate(v)
| ^~~
0xd6d5af crash_signal
../../gcc/toplev.c:328
0xa9bbdf size_binop_loc(unsigned int, tree_code, tree_node*, tree_node*)
../../gcc/fold-const.c:1897
0x87082d finish_omp_reduction_clause
../../gcc/cp/semantics.c:6075
0x87082d finish_omp_clauses(tree_node*, c_omp_region_type)
../../gcc/cp/semantics.c:8597
0x846fe0 tsubst_omp_clauses
../../gcc/cp/pt.c:17555
0x841f9a tsubst_expr(tree_node*, tree_node*, int, tree_node*, bool)
../../gcc/cp/pt.c:18669
0x841f47 tsubst_expr(tree_node*, tree_node*, int, tree_node*, bool)
../../gcc/cp/pt.c:18479
0x8367d1 tsubst_expr(tree_node*, tree_node*, int, tree_node*, bool)
../../gcc/cp/pt.c:25869
0x8367d1 instantiate_body
../../gcc/cp/pt.c:25869
0x837789 instantiate_decl(tree_node*, bool, bool)
../../gcc/cp/pt.c:26162
0x85152b instantiate_pending_templates(int)
../../gcc/cp/pt.c:26241
0x765822 c_parse_final_cleanups()
../../gcc/cp/decl2.c:4991
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug c++/101516] [10/11/12 Regression] ICE in finish_omp_reduction_clause, at cp/semantics.c:6075
2021-07-19 17:29 [Bug c++/101516] New: [10/11/12 Regression] ICE in finish_omp_reduction_clause, at cp/semantics.c:6075 gscfq@t-online.de
@ 2021-07-20 9:45 ` rguenth at gcc dot gnu.org
2021-07-20 11:50 ` [Bug c++/101516] [9/10/11/12 " jakub at gcc dot gnu.org
` (9 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: rguenth at gcc dot gnu.org @ 2021-07-20 9:45 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101516
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |10.4
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug c++/101516] [9/10/11/12 Regression] ICE in finish_omp_reduction_clause, at cp/semantics.c:6075
2021-07-19 17:29 [Bug c++/101516] New: [10/11/12 Regression] ICE in finish_omp_reduction_clause, at cp/semantics.c:6075 gscfq@t-online.de
2021-07-20 9:45 ` [Bug c++/101516] " rguenth at gcc dot gnu.org
@ 2021-07-20 11:50 ` jakub at gcc dot gnu.org
2021-07-20 11:50 ` jakub at gcc dot gnu.org
` (8 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: jakub at gcc dot gnu.org @ 2021-07-20 11:50 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101516
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|[10/11/12 Regression] ICE |[9/10/11/12 Regression] ICE
|in |in
|finish_omp_reduction_clause |finish_omp_reduction_clause
|, at cp/semantics.c:6075 |, at cp/semantics.c:6075
CC| |jakub at gcc dot gnu.org
--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Reduced testcase:
void
foo (int (&v) [])
{
#pragma omp parallel reduction (+:v)
;
}
Started with r6-3899-gd9a6bd32adc40a7e1e5c72692a330f14453ad7f0
The allocate clause there isn't really needed, but with it it will be rejected
when it wasn't supported.
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug c++/101516] [9/10/11/12 Regression] ICE in finish_omp_reduction_clause, at cp/semantics.c:6075
2021-07-19 17:29 [Bug c++/101516] New: [10/11/12 Regression] ICE in finish_omp_reduction_clause, at cp/semantics.c:6075 gscfq@t-online.de
2021-07-20 9:45 ` [Bug c++/101516] " rguenth at gcc dot gnu.org
2021-07-20 11:50 ` [Bug c++/101516] [9/10/11/12 " jakub at gcc dot gnu.org
@ 2021-07-20 11:50 ` jakub at gcc dot gnu.org
2021-07-20 12:02 ` jakub at gcc dot gnu.org
` (7 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: jakub at gcc dot gnu.org @ 2021-07-20 11:50 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101516
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |ASSIGNED
Target Milestone|10.4 |9.5
Ever confirmed|0 |1
Last reconfirmed| |2021-07-20
Assignee|unassigned at gcc dot gnu.org |jakub at gcc dot gnu.org
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug c++/101516] [9/10/11/12 Regression] ICE in finish_omp_reduction_clause, at cp/semantics.c:6075
2021-07-19 17:29 [Bug c++/101516] New: [10/11/12 Regression] ICE in finish_omp_reduction_clause, at cp/semantics.c:6075 gscfq@t-online.de
` (2 preceding siblings ...)
2021-07-20 11:50 ` jakub at gcc dot gnu.org
@ 2021-07-20 12:02 ` jakub at gcc dot gnu.org
2021-07-20 12:02 ` jakub at gcc dot gnu.org
` (6 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: jakub at gcc dot gnu.org @ 2021-07-20 12:02 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101516
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 51175
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51175&action=edit
gcc12-pr101516.patch
Untested fix.
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug c++/101516] [9/10/11/12 Regression] ICE in finish_omp_reduction_clause, at cp/semantics.c:6075
2021-07-19 17:29 [Bug c++/101516] New: [10/11/12 Regression] ICE in finish_omp_reduction_clause, at cp/semantics.c:6075 gscfq@t-online.de
` (3 preceding siblings ...)
2021-07-20 12:02 ` jakub at gcc dot gnu.org
@ 2021-07-20 12:02 ` jakub at gcc dot gnu.org
2021-07-21 7:40 ` cvs-commit at gcc dot gnu.org
` (5 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: jakub at gcc dot gnu.org @ 2021-07-20 12:02 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101516
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |ice-on-invalid-code
Priority|P3 |P2
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug c++/101516] [9/10/11/12 Regression] ICE in finish_omp_reduction_clause, at cp/semantics.c:6075
2021-07-19 17:29 [Bug c++/101516] New: [10/11/12 Regression] ICE in finish_omp_reduction_clause, at cp/semantics.c:6075 gscfq@t-online.de
` (4 preceding siblings ...)
2021-07-20 12:02 ` jakub at gcc dot gnu.org
@ 2021-07-21 7:40 ` cvs-commit at gcc dot gnu.org
2021-07-21 8:22 ` cvs-commit at gcc dot gnu.org
` (4 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2021-07-21 7:40 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101516
--- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Jakub Jelinek <jakub@gcc.gnu.org>:
https://gcc.gnu.org/g:aea199f96cf116ba4c81426207acde371556610c
commit r12-2432-gaea199f96cf116ba4c81426207acde371556610c
Author: Jakub Jelinek <jakub@redhat.com>
Date: Wed Jul 21 09:38:59 2021 +0200
c++: Ensure OpenMP reduction with reference type references complete type
[PR101516]
The following testcase ICEs because we haven't verified if reduction decl
has reference type that TREE_TYPE of the reference is a complete type,
require_complete_type on the decl doesn't ensure that.
2021-07-21 Jakub Jelinek <jakub@redhat.com>
PR c++/101516
* semantics.c (finish_omp_reduction_clause): Also call
complete_type_or_else and return true if it fails.
* g++.dg/gomp/pr101516.C: New test.
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug c++/101516] [9/10/11/12 Regression] ICE in finish_omp_reduction_clause, at cp/semantics.c:6075
2021-07-19 17:29 [Bug c++/101516] New: [10/11/12 Regression] ICE in finish_omp_reduction_clause, at cp/semantics.c:6075 gscfq@t-online.de
` (5 preceding siblings ...)
2021-07-21 7:40 ` cvs-commit at gcc dot gnu.org
@ 2021-07-21 8:22 ` cvs-commit at gcc dot gnu.org
2021-07-21 8:28 ` [Bug c++/101516] [9/10 " jakub at gcc dot gnu.org
` (3 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2021-07-21 8:22 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101516
--- Comment #4 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-11 branch has been updated by Jakub Jelinek
<jakub@gcc.gnu.org>:
https://gcc.gnu.org/g:ae2ce6aadbfd211162b4232e413f9fc2ba873cb4
commit r11-8791-gae2ce6aadbfd211162b4232e413f9fc2ba873cb4
Author: Jakub Jelinek <jakub@redhat.com>
Date: Wed Jul 21 09:38:59 2021 +0200
c++: Ensure OpenMP reduction with reference type references complete type
[PR101516]
The following testcase ICEs because we haven't verified if reduction decl
has reference type that TREE_TYPE of the reference is a complete type,
require_complete_type on the decl doesn't ensure that.
2021-07-21 Jakub Jelinek <jakub@redhat.com>
PR c++/101516
* semantics.c (finish_omp_reduction_clause): Also call
complete_type_or_else and return true if it fails.
* g++.dg/gomp/pr101516.C: New test.
(cherry picked from commit aea199f96cf116ba4c81426207acde371556610c)
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug c++/101516] [9/10 Regression] ICE in finish_omp_reduction_clause, at cp/semantics.c:6075
2021-07-19 17:29 [Bug c++/101516] New: [10/11/12 Regression] ICE in finish_omp_reduction_clause, at cp/semantics.c:6075 gscfq@t-online.de
` (6 preceding siblings ...)
2021-07-21 8:22 ` cvs-commit at gcc dot gnu.org
@ 2021-07-21 8:28 ` jakub at gcc dot gnu.org
2022-05-10 8:20 ` cvs-commit at gcc dot gnu.org
` (2 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: jakub at gcc dot gnu.org @ 2021-07-21 8:28 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101516
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|[9/10/11/12 Regression] ICE |[9/10 Regression] ICE in
|in |finish_omp_reduction_clause
|finish_omp_reduction_clause |, at cp/semantics.c:6075
|, at cp/semantics.c:6075 |
--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Fixed for 11.2 and trunk so far.
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug c++/101516] [9/10 Regression] ICE in finish_omp_reduction_clause, at cp/semantics.c:6075
2021-07-19 17:29 [Bug c++/101516] New: [10/11/12 Regression] ICE in finish_omp_reduction_clause, at cp/semantics.c:6075 gscfq@t-online.de
` (7 preceding siblings ...)
2021-07-21 8:28 ` [Bug c++/101516] [9/10 " jakub at gcc dot gnu.org
@ 2022-05-10 8:20 ` cvs-commit at gcc dot gnu.org
2022-05-11 6:21 ` cvs-commit at gcc dot gnu.org
2022-05-11 6:36 ` jakub at gcc dot gnu.org
10 siblings, 0 replies; 12+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2022-05-10 8:20 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101516
--- Comment #6 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-10 branch has been updated by Jakub Jelinek
<jakub@gcc.gnu.org>:
https://gcc.gnu.org/g:17a947ee50f8b8e01022a31bc69729f2dc563dd8
commit r10-10636-g17a947ee50f8b8e01022a31bc69729f2dc563dd8
Author: Jakub Jelinek <jakub@redhat.com>
Date: Wed Jul 21 09:38:59 2021 +0200
c++: Ensure OpenMP reduction with reference type references complete type
[PR101516]
The following testcase ICEs because we haven't verified if reduction decl
has reference type that TREE_TYPE of the reference is a complete type,
require_complete_type on the decl doesn't ensure that.
2021-07-21 Jakub Jelinek <jakub@redhat.com>
PR c++/101516
* semantics.c (finish_omp_reduction_clause): Also call
complete_type_or_else and return true if it fails.
* g++.dg/gomp/pr101516.C: New test.
(cherry picked from commit aea199f96cf116ba4c81426207acde371556610c)
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug c++/101516] [9/10 Regression] ICE in finish_omp_reduction_clause, at cp/semantics.c:6075
2021-07-19 17:29 [Bug c++/101516] New: [10/11/12 Regression] ICE in finish_omp_reduction_clause, at cp/semantics.c:6075 gscfq@t-online.de
` (8 preceding siblings ...)
2022-05-10 8:20 ` cvs-commit at gcc dot gnu.org
@ 2022-05-11 6:21 ` cvs-commit at gcc dot gnu.org
2022-05-11 6:36 ` jakub at gcc dot gnu.org
10 siblings, 0 replies; 12+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2022-05-11 6:21 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101516
--- Comment #7 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-9 branch has been updated by Jakub Jelinek
<jakub@gcc.gnu.org>:
https://gcc.gnu.org/g:36eef10e03247077cf3e4d2478d00eb0e8fc87d7
commit r9-10093-g36eef10e03247077cf3e4d2478d00eb0e8fc87d7
Author: Jakub Jelinek <jakub@redhat.com>
Date: Wed Jul 21 09:38:59 2021 +0200
c++: Ensure OpenMP reduction with reference type references complete type
[PR101516]
The following testcase ICEs because we haven't verified if reduction decl
has reference type that TREE_TYPE of the reference is a complete type,
require_complete_type on the decl doesn't ensure that.
2021-07-21 Jakub Jelinek <jakub@redhat.com>
PR c++/101516
* semantics.c (finish_omp_reduction_clause): Also call
complete_type_or_else and return true if it fails.
* g++.dg/gomp/pr101516.C: New test.
(cherry picked from commit aea199f96cf116ba4c81426207acde371556610c)
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug c++/101516] [9/10 Regression] ICE in finish_omp_reduction_clause, at cp/semantics.c:6075
2021-07-19 17:29 [Bug c++/101516] New: [10/11/12 Regression] ICE in finish_omp_reduction_clause, at cp/semantics.c:6075 gscfq@t-online.de
` (9 preceding siblings ...)
2022-05-11 6:21 ` cvs-commit at gcc dot gnu.org
@ 2022-05-11 6:36 ` jakub at gcc dot gnu.org
10 siblings, 0 replies; 12+ messages in thread
From: jakub at gcc dot gnu.org @ 2022-05-11 6:36 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101516
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |FIXED
Status|ASSIGNED |RESOLVED
--- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Fixed.
^ permalink raw reply [flat|nested] 12+ messages in thread
end of thread, other threads:[~2022-05-11 6:36 UTC | newest]
Thread overview: 12+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-07-19 17:29 [Bug c++/101516] New: [10/11/12 Regression] ICE in finish_omp_reduction_clause, at cp/semantics.c:6075 gscfq@t-online.de
2021-07-20 9:45 ` [Bug c++/101516] " rguenth at gcc dot gnu.org
2021-07-20 11:50 ` [Bug c++/101516] [9/10/11/12 " jakub at gcc dot gnu.org
2021-07-20 11:50 ` jakub at gcc dot gnu.org
2021-07-20 12:02 ` jakub at gcc dot gnu.org
2021-07-20 12:02 ` jakub at gcc dot gnu.org
2021-07-21 7:40 ` cvs-commit at gcc dot gnu.org
2021-07-21 8:22 ` cvs-commit at gcc dot gnu.org
2021-07-21 8:28 ` [Bug c++/101516] [9/10 " jakub at gcc dot gnu.org
2022-05-10 8:20 ` cvs-commit at gcc dot gnu.org
2022-05-11 6:21 ` cvs-commit at gcc dot gnu.org
2022-05-11 6:36 ` jakub at gcc dot gnu.org
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).