public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
From: "anbu1024.me at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c/94780] New: [9/10] internal compiler error: Segmentation fault
Date: Mon, 27 Apr 2020 01:15:07 +0000 [thread overview]
Message-ID: <bug-94780-4@http.gcc.gnu.org/bugzilla/> (raw)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94780
Bug ID: 94780
Summary: [9/10] internal compiler error: Segmentation fault
Product: gcc
Version: 10.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: anbu1024.me at gmail dot com
Target Milestone: ---
$ cat reduced.c
_Atomic double x ;
void foo ( void )
{
x = 1 ;
for ( int i = 0 ; i < 10000 ; i ++ )
{
double y = x /= 3 ;
unsigned int bar (int s) { return s;}
}
}
--------------------------------------------------------------------------------
$ gcc-10 --version
gcc (GCC) 10.0.1 20200419 (experimental)
Copyright (C) 2020 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
--------------------------------------------------------------------------------
$ gcc-10 reduced.c
reduced.c: In function ‘foo’:
reduced.c:5:6: internal compiler error: Segmentation fault
5 | void foo ( void )
| ^~~
0xdab3ef crash_signal
../../gcc-10-20200419/gcc/toplev.c:328
0x7f6b59 contains_struct_check(tree_node*, tree_node_structure_enum, char
const*, int, char const*)
../../gcc-10-20200419/gcc/tree.h:3400
0xe4eb96 convert_nonlocal_reference_op
../../gcc-10-20200419/gcc/tree-nested.c:1065
0x1069c5a walk_tree_1(tree_node**, tree_node* (*)(tree_node**, int*, void*),
void*, hash_set<tree_node*, false, default_hash_traits<tree_node*> >*,
tree_node* (*)(tree_node**, int*, tree_node* (*)(tree_node**, int*, void*),
void*, hash_set<tree_node*, false, default_hash_traits<tree_node*> >*))
../../gcc-10-20200419/gcc/tree.c:11996
0xae7c94 walk_gimple_op(gimple*, tree_node* (*)(tree_node**, int*, void*),
walk_stmt_info*)
../../gcc-10-20200419/gcc/gimple-walk.c:268
0xae7d6c walk_gimple_stmt(gimple_stmt_iterator*, tree_node*
(*)(gimple_stmt_iterator*, bool*, walk_stmt_info*), tree_node* (*)(tree_node**,
int*, void*), walk_stmt_info*)
../../gcc-10-20200419/gcc/gimple-walk.c:596
0xae7f00 walk_gimple_seq_mod(gimple**, tree_node* (*)(gimple_stmt_iterator*,
bool*, walk_stmt_info*), tree_node* (*)(tree_node**, int*, void*),
walk_stmt_info*)
../../gcc-10-20200419/gcc/gimple-walk.c:51
0xae7df1 walk_gimple_stmt(gimple_stmt_iterator*, tree_node*
(*)(gimple_stmt_iterator*, bool*, walk_stmt_info*), tree_node* (*)(tree_node**,
int*, void*), walk_stmt_info*)
../../gcc-10-20200419/gcc/gimple-walk.c:686
0xae7f00 walk_gimple_seq_mod(gimple**, tree_node* (*)(gimple_stmt_iterator*,
bool*, walk_stmt_info*), tree_node* (*)(tree_node**, int*, void*),
walk_stmt_info*)
../../gcc-10-20200419/gcc/gimple-walk.c:51
0xae7df1 walk_gimple_stmt(gimple_stmt_iterator*, tree_node*
(*)(gimple_stmt_iterator*, bool*, walk_stmt_info*), tree_node* (*)(tree_node**,
int*, void*), walk_stmt_info*)
../../gcc-10-20200419/gcc/gimple-walk.c:686
0xae7f00 walk_gimple_seq_mod(gimple**, tree_node* (*)(gimple_stmt_iterator*,
bool*, walk_stmt_info*), tree_node* (*)(tree_node**, int*, void*),
walk_stmt_info*)
../../gcc-10-20200419/gcc/gimple-walk.c:51
0xae7df1 walk_gimple_stmt(gimple_stmt_iterator*, tree_node*
(*)(gimple_stmt_iterator*, bool*, walk_stmt_info*), tree_node* (*)(tree_node**,
int*, void*), walk_stmt_info*)
../../gcc-10-20200419/gcc/gimple-walk.c:686
0xae7f00 walk_gimple_seq_mod(gimple**, tree_node* (*)(gimple_stmt_iterator*,
bool*, walk_stmt_info*), tree_node* (*)(tree_node**, int*, void*),
walk_stmt_info*)
../../gcc-10-20200419/gcc/gimple-walk.c:51
0xe4a324 walk_body
../../gcc-10-20200419/gcc/tree-nested.c:713
0xe4a324 walk_function
../../gcc-10-20200419/gcc/tree-nested.c:724
0xe4a324 walk_all_functions
../../gcc-10-20200419/gcc/tree-nested.c:789
0xe50788 lower_nested_functions(tree_node*)
../../gcc-10-20200419/gcc/tree-nested.c:3551
0x96060c cgraph_node::analyze()
../../gcc-10-20200419/gcc/cgraphunit.c:676
0x9633f7 analyze_functions
../../gcc-10-20200419/gcc/cgraphunit.c:1227
0x963fc2 symbol_table::finalize_compilation_unit()
../../gcc-10-20200419/gcc/cgraphunit.c:2974
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
--------------------------------------------------------------------------------
$ gcc-9 --version
gcc (GCC) 9.2.1 20191102
Copyright (C) 2019 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
--------------------------------------------------------------------------------
$ gcc-9 reduced.c
reduced.c: In function ‘foo’:
reduced.c:5:6: internal compiler error: Segmentation fault
5 | void foo ( void )
| ^~~
0xa8c66f crash_signal
../../gcc-9-20191102/gcc/toplev.c:326
0xb13183 convert_nonlocal_reference_op
../../gcc-9-20191102/gcc/tree-nested.c:1055
0xcdd363 walk_tree_1(tree_node**, tree_node* (*)(tree_node**, int*, void*),
void*, hash_set<tree_node*, false, default_hash_traits<tree_node*> >*,
tree_node* (*)(tree_node**, int*, tree_node* (*)(tree_node**, int*, void*),
void*, hash_set<tree_node*, false, default_hash_traits<tree_node*> >*))
../../gcc-9-20191102/gcc/tree.c:12225
0x85e382 walk_gimple_op(gimple*, tree_node* (*)(tree_node**, int*, void*),
walk_stmt_info*)
../../gcc-9-20191102/gcc/gimple-walk.c:268
0x85e6f1 walk_gimple_stmt(gimple_stmt_iterator*, tree_node*
(*)(gimple_stmt_iterator*, bool*, walk_stmt_info*), tree_node* (*)(tree_node**,
int*, void*), walk_stmt_info*)
../../gcc-9-20191102/gcc/gimple-walk.c:586
0x85e830 walk_gimple_seq_mod(gimple**, tree_node* (*)(gimple_stmt_iterator*,
bool*, walk_stmt_info*), tree_node* (*)(tree_node**, int*, void*),
walk_stmt_info*)
../../gcc-9-20191102/gcc/gimple-walk.c:51
0x85e771 walk_gimple_stmt(gimple_stmt_iterator*, tree_node*
(*)(gimple_stmt_iterator*, bool*, walk_stmt_info*), tree_node* (*)(tree_node**,
int*, void*), walk_stmt_info*)
../../gcc-9-20191102/gcc/gimple-walk.c:675
0x85e830 walk_gimple_seq_mod(gimple**, tree_node* (*)(gimple_stmt_iterator*,
bool*, walk_stmt_info*), tree_node* (*)(tree_node**, int*, void*),
walk_stmt_info*)
../../gcc-9-20191102/gcc/gimple-walk.c:51
0x85e771 walk_gimple_stmt(gimple_stmt_iterator*, tree_node*
(*)(gimple_stmt_iterator*, bool*, walk_stmt_info*), tree_node* (*)(tree_node**,
int*, void*), walk_stmt_info*)
../../gcc-9-20191102/gcc/gimple-walk.c:675
0x85e830 walk_gimple_seq_mod(gimple**, tree_node* (*)(gimple_stmt_iterator*,
bool*, walk_stmt_info*), tree_node* (*)(tree_node**, int*, void*),
walk_stmt_info*)
../../gcc-9-20191102/gcc/gimple-walk.c:51
0x85e771 walk_gimple_stmt(gimple_stmt_iterator*, tree_node*
(*)(gimple_stmt_iterator*, bool*, walk_stmt_info*), tree_node* (*)(tree_node**,
int*, void*), walk_stmt_info*)
../../gcc-9-20191102/gcc/gimple-walk.c:675
0x85e830 walk_gimple_seq_mod(gimple**, tree_node* (*)(gimple_stmt_iterator*,
bool*, walk_stmt_info*), tree_node* (*)(tree_node**, int*, void*),
walk_stmt_info*)
../../gcc-9-20191102/gcc/gimple-walk.c:51
0xb10c78 walk_body
../../gcc-9-20191102/gcc/tree-nested.c:703
0xb11460 walk_function
../../gcc-9-20191102/gcc/tree-nested.c:714
0xb11460 walk_all_functions
../../gcc-9-20191102/gcc/tree-nested.c:779
0xb1438c lower_nested_functions(tree_node*)
../../gcc-9-20191102/gcc/tree-nested.c:3507
0x71f7ac cgraph_node::analyze()
../../gcc-9-20191102/gcc/cgraphunit.c:673
0x721de7 analyze_functions
../../gcc-9-20191102/gcc/cgraphunit.c:1126
0x7229d2 symbol_table::finalize_compilation_unit()
../../gcc-9-20191102/gcc/cgraphunit.c:2837
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
--------------------------------------------------------------------------------
$ gcc-7.4.0 reduced.c
reduced.c: In function ‘foo’:
reduced.c:5:6: internal compiler error: Segmentation fault
void foo ( void )
^~~
0xa1300f crash_signal
../../gcc-7.4.0/gcc/toplev.c:337
0xa8880a get_frame_type
../../gcc-7.4.0/gcc/tree-nested.c:211
0xa8880a get_chain_decl
../../gcc-7.4.0/gcc/tree-nested.c:317
0xa8a3a7 get_chain_decl
../../gcc-7.4.0/gcc/tree-nested.c:913
0xa8a3a7 get_nonlocal_debug_decl
../../gcc-7.4.0/gcc/tree-nested.c:917
0xa8a4b0 convert_nonlocal_reference_op
../../gcc-7.4.0/gcc/tree-nested.c:996
0xc321e5 walk_tree_1(tree_node**, tree_node* (*)(tree_node**, int*, void*),
void*, hash_set<tree_node*, default_hash_traits<tree_node*> >*, tree_node*
(*)(tree_node**, int*, tree_node* (*)(tree_node**, int*, void*), void*,
hash_set<tree_node*, default_hash_traits<tree_node*> >*))
../../gcc-7.4.0/gcc/tree.c:11834
0x802fb6 walk_gimple_op(gimple*, tree_node* (*)(tree_node**, int*, void*),
walk_stmt_info*)
../../gcc-7.4.0/gcc/gimple-walk.c:268
0x803078 walk_gimple_stmt(gimple_stmt_iterator*, tree_node*
(*)(gimple_stmt_iterator*, bool*, walk_stmt_info*), tree_node* (*)(tree_node**,
int*, void*), walk_stmt_info*)
../../gcc-7.4.0/gcc/gimple-walk.c:586
0x803220 walk_gimple_seq_mod(gimple**, tree_node* (*)(gimple_stmt_iterator*,
bool*, walk_stmt_info*), tree_node* (*)(tree_node**, int*, void*),
walk_stmt_info*)
../../gcc-7.4.0/gcc/gimple-walk.c:51
0x803121 walk_gimple_stmt(gimple_stmt_iterator*, tree_node*
(*)(gimple_stmt_iterator*, bool*, walk_stmt_info*), tree_node* (*)(tree_node**,
int*, void*), walk_stmt_info*)
../../gcc-7.4.0/gcc/gimple-walk.c:595
0x803220 walk_gimple_seq_mod(gimple**, tree_node* (*)(gimple_stmt_iterator*,
bool*, walk_stmt_info*), tree_node* (*)(tree_node**, int*, void*),
walk_stmt_info*)
../../gcc-7.4.0/gcc/gimple-walk.c:51
0x803121 walk_gimple_stmt(gimple_stmt_iterator*, tree_node*
(*)(gimple_stmt_iterator*, bool*, walk_stmt_info*), tree_node* (*)(tree_node**,
int*, void*), walk_stmt_info*)
../../gcc-7.4.0/gcc/gimple-walk.c:595
0x803220 walk_gimple_seq_mod(gimple**, tree_node* (*)(gimple_stmt_iterator*,
bool*, walk_stmt_info*), tree_node* (*)(tree_node**, int*, void*),
walk_stmt_info*)
../../gcc-7.4.0/gcc/gimple-walk.c:51
0x803121 walk_gimple_stmt(gimple_stmt_iterator*, tree_node*
(*)(gimple_stmt_iterator*, bool*, walk_stmt_info*), tree_node* (*)(tree_node**,
int*, void*), walk_stmt_info*)
../../gcc-7.4.0/gcc/gimple-walk.c:595
0x803220 walk_gimple_seq_mod(gimple**, tree_node* (*)(gimple_stmt_iterator*,
bool*, walk_stmt_info*), tree_node* (*)(tree_node**, int*, void*),
walk_stmt_info*)
../../gcc-7.4.0/gcc/gimple-walk.c:51
0xa88238 walk_body
../../gcc-7.4.0/gcc/tree-nested.c:660
0xa884d8 walk_function
../../gcc-7.4.0/gcc/tree-nested.c:671
0xa884d8 walk_all_functions
../../gcc-7.4.0/gcc/tree-nested.c:736
0xa8ccbb lower_nested_functions(tree_node*)
../../gcc-7.4.0/gcc/tree-nested.c:3345
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
--------------------------------------------------------------------------------
$ gcc-7.4.0 --version
gcc (GCC) 7.4.0
Copyright (C) 2017 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
next reply other threads:[~2020-04-27 1:15 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-27 1:15 anbu1024.me at gmail dot com [this message]
2020-04-27 4:27 ` [Bug c/94780] [8/9/10 Regression] ICE in walk_body at gcc/tree-nested.c:713 since r6-3632-gf6f69fb09c5f81df marxin at gcc dot gnu.org
2020-04-27 4:27 ` marxin at gcc dot gnu.org
2020-04-27 7:03 ` rguenth at gcc dot gnu.org
2020-04-27 9:23 ` asolokha at gmx dot com
2020-04-27 12:37 ` jakub at gcc dot gnu.org
2020-04-27 13:28 ` [Bug target/94780] " jakub at gcc dot gnu.org
2020-04-27 21:29 ` cvs-commit at gcc dot gnu.org
2020-04-27 21:58 ` [Bug target/94780] [8/9 " jakub at gcc dot gnu.org
2020-05-03 16:45 ` schwab@linux-m68k.org
2020-05-07 16:14 ` wilson at gcc dot gnu.org
2020-05-08 2:55 ` paul.hua.gm at gmail dot com
2020-09-16 19:21 ` cvs-commit at gcc dot gnu.org
2020-09-17 17:38 ` jakub at gcc dot gnu.org
2021-06-23 3:15 ` xry111 at mengyan1223 dot wang
2021-07-30 16:58 ` cvs-commit at gcc dot gnu.org
2021-07-31 5:21 ` cvs-commit at gcc dot gnu.org
2021-07-31 10:24 ` cvs-commit at gcc dot gnu.org
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=bug-94780-4@http.gcc.gnu.org/bugzilla/ \
--to=gcc-bugzilla@gcc.gnu.org \
--cc=gcc-bugs@gcc.gnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
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).