* [Bug tree-optimization/99489] internal compiler error: during GIMPLE pass: strlen in dlt_logstorage_log_file_name()
2021-03-09 16:29 [Bug tree-optimization/99489] New: internal compiler error: during GIMPLE pass: strlen in dlt_logstorage_log_file_name() raj.khem at gmail dot com
@ 2021-03-09 16:30 ` raj.khem at gmail dot com
2021-03-09 18:00 ` [Bug tree-optimization/99489] [11 Regression] " msebor at gcc dot gnu.org
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From: raj.khem at gmail dot com @ 2021-03-09 16:30 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99489
Khem Raj <raj.khem at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Known to work| |10.2.0
Host| |x86_64
Known to fail| |11.0
Target| |aarch64
Build| |x86_64
--- Comment #1 from Khem Raj <raj.khem at gmail dot com> ---
my compiler
gcc version 11.0.1 20210308 (experimental) (GCC)
^ permalink raw reply [flat|nested] 12+ messages in thread* [Bug tree-optimization/99489] [11 Regression] internal compiler error: during GIMPLE pass: strlen in dlt_logstorage_log_file_name()
2021-03-09 16:29 [Bug tree-optimization/99489] New: internal compiler error: during GIMPLE pass: strlen in dlt_logstorage_log_file_name() raj.khem at gmail dot com
2021-03-09 16:30 ` [Bug tree-optimization/99489] " raj.khem at gmail dot com
@ 2021-03-09 18:00 ` msebor at gcc dot gnu.org
2021-03-09 19:29 ` marxin at gcc dot gnu.org
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From: msebor at gcc dot gnu.org @ 2021-03-09 18:00 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99489
Martin Sebor <msebor at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |msebor at gcc dot gnu.org
Last reconfirmed| |2021-03-09
Summary|internal compiler error: |[11 Regression] internal
|during GIMPLE pass: strlen |compiler error: during
|in |GIMPLE pass: strlen in
|dlt_logstorage_log_file_nam |dlt_logstorage_log_file_nam
|e() |e()
Status|UNCONFIRMED |NEW
Ever confirmed|0 |1
Keywords| |ice-on-valid-code
--- Comment #2 from Martin Sebor <msebor at gcc dot gnu.org> ---
Confirmed with a native x86_64 compiler and the full backtrace below. It's
most likely a regression introduced in
g:7f5ff78ff3f971c11ec67f422b2fd34281db9123.
during GIMPLE pass: strlen
/mnt/b/yoe/master/build/tmp/work/cortexa72-yoe-linux-musl/dlt-daemon/2.18.6-r0/git/src/offlinelogstorage/dlt_offline_logstorage_behavior.c:
In function ‘dlt_logstorage_log_file_name.part.0’:
/mnt/b/yoe/master/build/tmp/work/cortexa72-yoe-linux-musl/dlt-daemon/2.18.6-r0/git/src/offlinelogstorage/dlt_offline_logstorage_behavior.c:54:6:
internal compiler error: gimple check: expected gimple_call(error_mark), have
gimple_nop() in gimple_call_fndecl, at gimple.h:3171
0xe66115 gimple_check_failed(gimple const*, char const*, int, char const*,
gimple_code, tree_code)
/src/gcc/master/gcc/gimple.c:1259
0xbb23bf GIMPLE_CHECK2<const gcall*>
/src/gcc/master/gcc/gimple.h:74
0xb7bbe1 gimple_call_fndecl
/src/gcc/master/gcc/gimple.h:3171
0xb8edf0 gimple_call_alloc_size(gimple*, generic_wide_int<wide_int_storage>*,
range_query*)
/src/gcc/master/gcc/builtins.c:4931
0x15cc71e handle_builtin_stxncpy_strncat
/src/gcc/master/gcc/tree-ssa-strlen.c:3108
0x15caea9 handle_builtin_strncat
/src/gcc/master/gcc/tree-ssa-strlen.c:2666
0x15d214f strlen_check_and_optimize_call
/src/gcc/master/gcc/tree-ssa-strlen.c:5165
0x15d2d30 check_and_optimize_stmt
/src/gcc/master/gcc/tree-ssa-strlen.c:5373
0x15d3917 strlen_dom_walker::before_dom_children(basic_block_def*)
/src/gcc/master/gcc/tree-ssa-strlen.c:5625
0x22901c2 dom_walker::walk(basic_block_def*)
/src/gcc/master/gcc/domwalk.c:309
0x15d3c0e printf_strlen_execute
/src/gcc/master/gcc/tree-ssa-strlen.c:5691
0x15d3fa4 execute
/src/gcc/master/gcc/tree-ssa-strlen.c:5813
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.
^ permalink raw reply [flat|nested] 12+ messages in thread* [Bug tree-optimization/99489] [11 Regression] internal compiler error: during GIMPLE pass: strlen in dlt_logstorage_log_file_name()
2021-03-09 16:29 [Bug tree-optimization/99489] New: internal compiler error: during GIMPLE pass: strlen in dlt_logstorage_log_file_name() raj.khem at gmail dot com
2021-03-09 16:30 ` [Bug tree-optimization/99489] " raj.khem at gmail dot com
2021-03-09 18:00 ` [Bug tree-optimization/99489] [11 Regression] " msebor at gcc dot gnu.org
@ 2021-03-09 19:29 ` marxin at gcc dot gnu.org
2021-03-09 19:40 ` marxin at gcc dot gnu.org
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From: marxin at gcc dot gnu.org @ 2021-03-09 19:29 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99489
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |marxin at gcc dot gnu.org
--- Comment #3 from Martin Liška <marxin at gcc dot gnu.org> ---
(In reply to Martin Sebor from comment #2)
> Confirmed with a native x86_64 compiler and the full backtrace below. It's
> most likely a regression introduced in
> g:7f5ff78ff3f971c11ec67f422b2fd34281db9123.
>
Yes, I can confirm that. I'm reducing a test-case..
^ permalink raw reply [flat|nested] 12+ messages in thread* [Bug tree-optimization/99489] [11 Regression] internal compiler error: during GIMPLE pass: strlen in dlt_logstorage_log_file_name()
2021-03-09 16:29 [Bug tree-optimization/99489] New: internal compiler error: during GIMPLE pass: strlen in dlt_logstorage_log_file_name() raj.khem at gmail dot com
` (2 preceding siblings ...)
2021-03-09 19:29 ` marxin at gcc dot gnu.org
@ 2021-03-09 19:40 ` marxin at gcc dot gnu.org
2021-03-09 19:43 ` marxin at gcc dot gnu.org
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From: marxin at gcc dot gnu.org @ 2021-03-09 19:40 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99489
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target|aarch64 |aarch64, x86_64
--- Comment #4 from Martin Liška <marxin at gcc dot gnu.org> ---
I can reproduce it also on x86_64-linux-gnu target and reduced test-case is:
char *strcat();
char *strncat(char *, char *, unsigned long);
char *stpcpy(char *, char *);
typedef struct {
char logfile_delimiter;
} DltLogStorageUserConfig;
DltLogStorageUserConfig dlt_logstorage_log_file_name_file_config;
char dlt_logstorage_log_file_name_name;
void dlt_logstorage_log_file_name(char *log_file_name) {
strcat(log_file_name, &dlt_logstorage_log_file_name_name);
strncat(log_file_name,
&dlt_logstorage_log_file_name_file_config.logfile_delimiter, 1);
}
^ permalink raw reply [flat|nested] 12+ messages in thread* [Bug tree-optimization/99489] [11 Regression] internal compiler error: during GIMPLE pass: strlen in dlt_logstorage_log_file_name()
2021-03-09 16:29 [Bug tree-optimization/99489] New: internal compiler error: during GIMPLE pass: strlen in dlt_logstorage_log_file_name() raj.khem at gmail dot com
` (3 preceding siblings ...)
2021-03-09 19:40 ` marxin at gcc dot gnu.org
@ 2021-03-09 19:43 ` marxin at gcc dot gnu.org
2021-03-09 19:59 ` msebor at gcc dot gnu.org
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From: marxin at gcc dot gnu.org @ 2021-03-09 19:43 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99489
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |11.0
Priority|P3 |P1
^ permalink raw reply [flat|nested] 12+ messages in thread* [Bug tree-optimization/99489] [11 Regression] internal compiler error: during GIMPLE pass: strlen in dlt_logstorage_log_file_name()
2021-03-09 16:29 [Bug tree-optimization/99489] New: internal compiler error: during GIMPLE pass: strlen in dlt_logstorage_log_file_name() raj.khem at gmail dot com
` (4 preceding siblings ...)
2021-03-09 19:43 ` marxin at gcc dot gnu.org
@ 2021-03-09 19:59 ` msebor at gcc dot gnu.org
2021-03-09 22:09 ` msebor at gcc dot gnu.org
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From: msebor at gcc dot gnu.org @ 2021-03-09 19:59 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99489
Martin Sebor <msebor at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
See Also| |https://gcc.gnu.org/bugzill
| |a/show_bug.cgi?id=82429
Status|NEW |ASSIGNED
Assignee|unassigned at gcc dot gnu.org |msebor at gcc dot gnu.org
--- Comment #5 from Martin Sebor <msebor at gcc dot gnu.org> ---
Reduced test case (the stpcpy declaration is important because of the hack
described in pr82429):
$ cat v.c && gcc -O2 -S -Wall v.c
char *stpcpy (char *, const char *);
void f (char *d, char c, char *s)
{
__builtin_strcat (d, s);
__builtin_strncat (d, &c, 1);
}
during GIMPLE pass: strlen
v.c: In function ‘f’:
v.c:3:6: internal compiler error: gimple check: expected
gimple_call(error_mark), have gimple_nop() in gimple_call_fndecl, at
gimple.h:3171
3 | void f (char *d, char c, char *s)
| ^
0xe66115 gimple_check_failed(gimple const*, char const*, int, char const*,
gimple_code, tree_code)
/src/gcc/master/gcc/gimple.c:1259
0xbb23bf GIMPLE_CHECK2<const gcall*>
/src/gcc/master/gcc/gimple.h:74
0xb7bbe1 gimple_call_fndecl
/src/gcc/master/gcc/gimple.h:3171
0xb8edf0 gimple_call_alloc_size(gimple*, generic_wide_int<wide_int_storage>*,
range_query*)
/src/gcc/master/gcc/builtins.c:4931
0x15cc71e handle_builtin_stxncpy_strncat
/src/gcc/master/gcc/tree-ssa-strlen.c:3109
0x15caea9 handle_builtin_strncat
/src/gcc/master/gcc/tree-ssa-strlen.c:2666
0x15d214f strlen_check_and_optimize_call
/src/gcc/master/gcc/tree-ssa-strlen.c:5166
0x15d2d30 check_and_optimize_stmt
/src/gcc/master/gcc/tree-ssa-strlen.c:5374
0x15d3917 strlen_dom_walker::before_dom_children(basic_block_def*)
/src/gcc/master/gcc/tree-ssa-strlen.c:5626
0x22901c2 dom_walker::walk(basic_block_def*)
/src/gcc/master/gcc/domwalk.c:309
0x15d3c0e printf_strlen_execute
/src/gcc/master/gcc/tree-ssa-strlen.c:5692
0x15d3fa4 execute
/src/gcc/master/gcc/tree-ssa-strlen.c:5814
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.
^ permalink raw reply [flat|nested] 12+ messages in thread* [Bug tree-optimization/99489] [11 Regression] internal compiler error: during GIMPLE pass: strlen in dlt_logstorage_log_file_name()
2021-03-09 16:29 [Bug tree-optimization/99489] New: internal compiler error: during GIMPLE pass: strlen in dlt_logstorage_log_file_name() raj.khem at gmail dot com
` (5 preceding siblings ...)
2021-03-09 19:59 ` msebor at gcc dot gnu.org
@ 2021-03-09 22:09 ` msebor at gcc dot gnu.org
2021-03-11 18:26 ` dcb314 at hotmail dot com
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From: msebor at gcc dot gnu.org @ 2021-03-09 22:09 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99489
Martin Sebor <msebor at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Blocks| |88781
Keywords| |patch
--- Comment #6 from Martin Sebor <msebor at gcc dot gnu.org> ---
Patch: https://gcc.gnu.org/pipermail/gcc-patches/2021-March/566510.html
Referenced Bugs:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88781
[Bug 88781] [meta-bug] bogus/missing -Wstringop-truncation warnings
^ permalink raw reply [flat|nested] 12+ messages in thread* [Bug tree-optimization/99489] [11 Regression] internal compiler error: during GIMPLE pass: strlen in dlt_logstorage_log_file_name()
2021-03-09 16:29 [Bug tree-optimization/99489] New: internal compiler error: during GIMPLE pass: strlen in dlt_logstorage_log_file_name() raj.khem at gmail dot com
` (6 preceding siblings ...)
2021-03-09 22:09 ` msebor at gcc dot gnu.org
@ 2021-03-11 18:26 ` dcb314 at hotmail dot com
2021-03-13 21:29 ` cvs-commit at gcc dot gnu.org
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From: dcb314 at hotmail dot com @ 2021-03-11 18:26 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99489
David Binderman <dcb314 at hotmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |dcb314 at hotmail dot com
--- Comment #7 from David Binderman <dcb314 at hotmail dot com> ---
I notice something similar:
drive_cache.cpp:477:6: internal compiler error: gimple check: expected
gimple_call(error_mark), have gimple_phi()
in gimple_call_fndecl, at gimple.h:3171
Reduced C++ code available on request.
^ permalink raw reply [flat|nested] 12+ messages in thread* [Bug tree-optimization/99489] [11 Regression] internal compiler error: during GIMPLE pass: strlen in dlt_logstorage_log_file_name()
2021-03-09 16:29 [Bug tree-optimization/99489] New: internal compiler error: during GIMPLE pass: strlen in dlt_logstorage_log_file_name() raj.khem at gmail dot com
` (7 preceding siblings ...)
2021-03-11 18:26 ` dcb314 at hotmail dot com
@ 2021-03-13 21:29 ` cvs-commit at gcc dot gnu.org
2021-03-13 21:30 ` msebor at gcc dot gnu.org
2021-03-13 23:39 ` raj.khem at gmail dot com
10 siblings, 0 replies; 12+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2021-03-13 21:29 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99489
--- Comment #8 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Martin Sebor <msebor@gcc.gnu.org>:
https://gcc.gnu.org/g:77643ac4bbd0ff758edc182a12cb622b74a3c38a
commit r11-7658-g77643ac4bbd0ff758edc182a12cb622b74a3c38a
Author: Martin Sebor <msebor@redhat.com>
Date: Tue Mar 9 15:02:35 2021 -0700
PR tree-optimization/99489 - ICE calling strncat after strcat
gcc/ChangeLog:
PR tree-optimization/99489
* builtins.c (gimple_call_alloc_size): Fail gracefully when
argument
is not a call statement.
gcc/testsuite/ChangeLog:
PR tree-optimization/99489
* gcc.dg/Wstringop-truncation-9.c: New test.
^ permalink raw reply [flat|nested] 12+ messages in thread* [Bug tree-optimization/99489] [11 Regression] internal compiler error: during GIMPLE pass: strlen in dlt_logstorage_log_file_name()
2021-03-09 16:29 [Bug tree-optimization/99489] New: internal compiler error: during GIMPLE pass: strlen in dlt_logstorage_log_file_name() raj.khem at gmail dot com
` (8 preceding siblings ...)
2021-03-13 21:29 ` cvs-commit at gcc dot gnu.org
@ 2021-03-13 21:30 ` msebor at gcc dot gnu.org
2021-03-13 23:39 ` raj.khem at gmail dot com
10 siblings, 0 replies; 12+ messages in thread
From: msebor at gcc dot gnu.org @ 2021-03-13 21:30 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99489
Martin Sebor <msebor at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |FIXED
Status|ASSIGNED |RESOLVED
--- Comment #9 from Martin Sebor <msebor at gcc dot gnu.org> ---
Fixed in r11-7658.
^ permalink raw reply [flat|nested] 12+ messages in thread* [Bug tree-optimization/99489] [11 Regression] internal compiler error: during GIMPLE pass: strlen in dlt_logstorage_log_file_name()
2021-03-09 16:29 [Bug tree-optimization/99489] New: internal compiler error: during GIMPLE pass: strlen in dlt_logstorage_log_file_name() raj.khem at gmail dot com
` (9 preceding siblings ...)
2021-03-13 21:30 ` msebor at gcc dot gnu.org
@ 2021-03-13 23:39 ` raj.khem at gmail dot com
10 siblings, 0 replies; 12+ messages in thread
From: raj.khem at gmail dot com @ 2021-03-13 23:39 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99489
--- Comment #10 from Khem Raj <raj.khem at gmail dot com> ---
(In reply to Martin Sebor from comment #9)
> Fixed in r11-7658.
I validated the fix as well.
^ permalink raw reply [flat|nested] 12+ messages in thread