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* [Bug fortran/109206] New: [13 Regression] gcc/fortran/class.cc:2768:14: runtime error: load of value 4139789424, which is not a valid value for type 'bt' since r13-6747-gd7caf313525a46
@ 2023-03-20 8:34 marxin at gcc dot gnu.org
2023-03-20 8:35 ` [Bug fortran/109206] " marxin at gcc dot gnu.org
` (5 more replies)
0 siblings, 6 replies; 7+ messages in thread
From: marxin at gcc dot gnu.org @ 2023-03-20 8:34 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109206
Bug ID: 109206
Summary: [13 Regression] gcc/fortran/class.cc:2768:14: runtime
error: load of value 4139789424, which is not a valid
value for type 'bt' since r13-6747-gd7caf313525a46
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: marxin at gcc dot gnu.org
CC: pault at gcc dot gnu.org
Target Milestone: ---
The following test-case fails with UBSAN enabled:
$ cat finalize_38a.f90
module testmode
type simple
integer ind
end type
type, extends(simple) :: complicated
real rind
contains
final destructor4
end type
contains
subroutine destructor4(self)
type(complicated) self
end
function constructor2(rind)
optional rind
type(complicated), allocatable :: src(:)
integer sz
if (present (rind)) then
src = [(complicated (ind0, rind0), i = 1, sz)]
end if
end
end
$ /dev/shm/objdir2/gcc/xgcc -B/dev/shm/objdir2/gcc/ finalize_38a.f90 -c
-std=f2008
finalize_38a.f90:19:56:
19 | src = [(complicated (ind0, rind0), i = 1, sz)]
| 1
Warning: The structure constructor at (1) has been finalized. This feature was
removed by f08/0011. Use -std=f2018 or -std=gnu to eliminate the finalization.
/home/marxin/Programming/gcc/gcc/fortran/class.cc:2768:14: runtime error: load
of value 4139789424, which is not a valid value for type 'bt'
#0 0xab7ec1 in gfc_may_be_finalized(gfc_typespec)
/home/marxin/Programming/gcc/gcc/fortran/class.cc:2768
#1 0xed949d in gfc_trans_array_constructor_value
/home/marxin/Programming/gcc/gcc/fortran/trans-array.cc:2309
#2 0xede7b7 in trans_array_constructor
/home/marxin/Programming/gcc/gcc/fortran/trans-array.cc:2936
#3 0xee0956 in gfc_add_loop_ss_code
/home/marxin/Programming/gcc/gcc/fortran/trans-array.cc:3229
#4 0xef7ce6 in gfc_conv_loop_setup(gfc_loopinfo*, locus*)
/home/marxin/Programming/gcc/gcc/fortran/trans-array.cc:5526
#5 0x10270a6 in gfc_trans_assignment_1
/home/marxin/Programming/gcc/gcc/fortran/trans-expr.cc:11789
#6 0x102a9e2 in gfc_trans_assignment(gfc_expr*, gfc_expr*, bool, bool,
bool, bool) /home/marxin/Programming/gcc/gcc/fortran/trans-expr.cc:12251
#7 0x102ab73 in gfc_trans_assign(gfc_code*)
/home/marxin/Programming/gcc/gcc/fortran/trans-expr.cc:12264
#8 0xec3f1b in trans_code
/home/marxin/Programming/gcc/gcc/fortran/trans.cc:2229
#9 0xec497c in gfc_trans_code(gfc_code*)
/home/marxin/Programming/gcc/gcc/fortran/trans.cc:2582
#10 0x110ae45 in gfc_trans_if_1
/home/marxin/Programming/gcc/gcc/fortran/trans-stmt.cc:1487
#11 0x110b1bf in gfc_trans_if(gfc_code*)
/home/marxin/Programming/gcc/gcc/fortran/trans-stmt.cc:1519
#12 0xec42e3 in trans_code
/home/marxin/Programming/gcc/gcc/fortran/trans.cc:2317
#13 0xec497c in gfc_trans_code(gfc_code*)
/home/marxin/Programming/gcc/gcc/fortran/trans.cc:2582
#14 0xfa0df6 in gfc_generate_function_code(gfc_namespace*)
/home/marxin/Programming/gcc/gcc/fortran/trans-decl.cc:7714
#15 0xec55d8 in gfc_generate_module_code(gfc_namespace*)
/home/marxin/Programming/gcc/gcc/fortran/trans.cc:2649
#16 0xcff92f in translate_all_program_units
/home/marxin/Programming/gcc/gcc/fortran/parse.cc:6707
#17 0xd00f09 in gfc_parse_file()
/home/marxin/Programming/gcc/gcc/fortran/parse.cc:7026
#18 0xe822bb in gfc_be_parse_file
/home/marxin/Programming/gcc/gcc/fortran/f95-lang.cc:229
#19 0x278e9f1 in compile_file
/home/marxin/Programming/gcc/gcc/toplev.cc:444
#20 0x2796c4b in do_compile /home/marxin/Programming/gcc/gcc/toplev.cc:2125
#21 0x27974c1 in toplev::main(int, char**)
/home/marxin/Programming/gcc/gcc/toplev.cc:2277
#22 0x69f084d in main /home/marxin/Programming/gcc/gcc/main.cc:39
#23 0x7ffff722caef in __libc_start_call_main
../sysdeps/nptl/libc_start_call_main.h:58
#24 0x7ffff722cbb8 in __libc_start_main_impl ../csu/libc-start.c:360
#25 0xa3c164 in _start ../sysdeps/x86_64/start.S:115
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug fortran/109206] [13 Regression] gcc/fortran/class.cc:2768:14: runtime error: load of value 4139789424, which is not a valid value for type 'bt' since r13-6747-gd7caf313525a46
2023-03-20 8:34 [Bug fortran/109206] New: [13 Regression] gcc/fortran/class.cc:2768:14: runtime error: load of value 4139789424, which is not a valid value for type 'bt' since r13-6747-gd7caf313525a46 marxin at gcc dot gnu.org
@ 2023-03-20 8:35 ` marxin at gcc dot gnu.org
2023-03-20 9:29 ` rguenth at gcc dot gnu.org
` (4 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: marxin at gcc dot gnu.org @ 2023-03-20 8:35 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109206
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Ever confirmed|0 |1
Last reconfirmed| |2023-03-20
Target Milestone|--- |13.0
Status|UNCONFIRMED |NEW
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug fortran/109206] [13 Regression] gcc/fortran/class.cc:2768:14: runtime error: load of value 4139789424, which is not a valid value for type 'bt' since r13-6747-gd7caf313525a46
2023-03-20 8:34 [Bug fortran/109206] New: [13 Regression] gcc/fortran/class.cc:2768:14: runtime error: load of value 4139789424, which is not a valid value for type 'bt' since r13-6747-gd7caf313525a46 marxin at gcc dot gnu.org
2023-03-20 8:35 ` [Bug fortran/109206] " marxin at gcc dot gnu.org
@ 2023-03-20 9:29 ` rguenth at gcc dot gnu.org
2023-03-20 16:29 ` pault at gcc dot gnu.org
` (3 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: rguenth at gcc dot gnu.org @ 2023-03-20 9:29 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109206
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P4
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug fortran/109206] [13 Regression] gcc/fortran/class.cc:2768:14: runtime error: load of value 4139789424, which is not a valid value for type 'bt' since r13-6747-gd7caf313525a46
2023-03-20 8:34 [Bug fortran/109206] New: [13 Regression] gcc/fortran/class.cc:2768:14: runtime error: load of value 4139789424, which is not a valid value for type 'bt' since r13-6747-gd7caf313525a46 marxin at gcc dot gnu.org
2023-03-20 8:35 ` [Bug fortran/109206] " marxin at gcc dot gnu.org
2023-03-20 9:29 ` rguenth at gcc dot gnu.org
@ 2023-03-20 16:29 ` pault at gcc dot gnu.org
2023-03-21 6:28 ` cvs-commit at gcc dot gnu.org
` (2 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: pault at gcc dot gnu.org @ 2023-03-20 16:29 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109206
Paul Thomas <pault at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Assignee|unassigned at gcc dot gnu.org |pault at gcc dot gnu.org
--- Comment #1 from Paul Thomas <pault at gcc dot gnu.org> ---
Created attachment 54714
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=54714&action=edit
Fix for this PR
Hi Martin,
Thanks for the rapid reporting!
This was plain carelessness on my part. I will commit as obvious a bit later
on.
Regards
Paul
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug fortran/109206] [13 Regression] gcc/fortran/class.cc:2768:14: runtime error: load of value 4139789424, which is not a valid value for type 'bt' since r13-6747-gd7caf313525a46
2023-03-20 8:34 [Bug fortran/109206] New: [13 Regression] gcc/fortran/class.cc:2768:14: runtime error: load of value 4139789424, which is not a valid value for type 'bt' since r13-6747-gd7caf313525a46 marxin at gcc dot gnu.org
` (2 preceding siblings ...)
2023-03-20 16:29 ` pault at gcc dot gnu.org
@ 2023-03-21 6:28 ` cvs-commit at gcc dot gnu.org
2023-03-21 7:14 ` pault at gcc dot gnu.org
2023-03-21 10:09 ` marxin at gcc dot gnu.org
5 siblings, 0 replies; 7+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2023-03-21 6:28 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109206
--- Comment #2 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Paul Thomas <pault@gcc.gnu.org>:
https://gcc.gnu.org/g:259bd768640328cc98647c5cf8b0d6dcfba6d4bf
commit r13-6772-g259bd768640328cc98647c5cf8b0d6dcfba6d4bf
Author: Paul Thomas <pault@gcc.gnu.org>
Date: Tue Mar 21 06:28:07 2023 +0000
Fortran: Fix regression caused by PR37336 patch [PR109206]
2023-03-21 Paul Thomas <pault@gcc.gnu.org>
gcc/fortran
PR fortran/109206
* trans-array.cc (gfc_trans_array_constructor_value): Correct
incorrect setting of typespec.
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug fortran/109206] [13 Regression] gcc/fortran/class.cc:2768:14: runtime error: load of value 4139789424, which is not a valid value for type 'bt' since r13-6747-gd7caf313525a46
2023-03-20 8:34 [Bug fortran/109206] New: [13 Regression] gcc/fortran/class.cc:2768:14: runtime error: load of value 4139789424, which is not a valid value for type 'bt' since r13-6747-gd7caf313525a46 marxin at gcc dot gnu.org
` (3 preceding siblings ...)
2023-03-21 6:28 ` cvs-commit at gcc dot gnu.org
@ 2023-03-21 7:14 ` pault at gcc dot gnu.org
2023-03-21 10:09 ` marxin at gcc dot gnu.org
5 siblings, 0 replies; 7+ messages in thread
From: pault at gcc dot gnu.org @ 2023-03-21 7:14 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109206
Paul Thomas <pault at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |FIXED
Status|NEW |RESOLVED
--- Comment #3 from Paul Thomas <pault at gcc dot gnu.org> ---
Fixed! Thanks for the report.
Paul
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug fortran/109206] [13 Regression] gcc/fortran/class.cc:2768:14: runtime error: load of value 4139789424, which is not a valid value for type 'bt' since r13-6747-gd7caf313525a46
2023-03-20 8:34 [Bug fortran/109206] New: [13 Regression] gcc/fortran/class.cc:2768:14: runtime error: load of value 4139789424, which is not a valid value for type 'bt' since r13-6747-gd7caf313525a46 marxin at gcc dot gnu.org
` (4 preceding siblings ...)
2023-03-21 7:14 ` pault at gcc dot gnu.org
@ 2023-03-21 10:09 ` marxin at gcc dot gnu.org
5 siblings, 0 replies; 7+ messages in thread
From: marxin at gcc dot gnu.org @ 2023-03-21 10:09 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109206
--- Comment #4 from Martin Liška <marxin at gcc dot gnu.org> ---
> This was plain carelessness on my part.
Heh, I would call it a natural fallout of software development. Anyway, thanks
for the fix.
^ permalink raw reply [flat|nested] 7+ messages in thread
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2023-03-20 8:34 [Bug fortran/109206] New: [13 Regression] gcc/fortran/class.cc:2768:14: runtime error: load of value 4139789424, which is not a valid value for type 'bt' since r13-6747-gd7caf313525a46 marxin at gcc dot gnu.org
2023-03-20 8:35 ` [Bug fortran/109206] " marxin at gcc dot gnu.org
2023-03-20 9:29 ` rguenth at gcc dot gnu.org
2023-03-20 16:29 ` pault at gcc dot gnu.org
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