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* [Bug fortran/96024] New: [9/10/11 Regression] ICE in mio_name_expr_t, at fortran/module.c:2159
@ 2020-07-01 19:30 gscfq@t-online.de
  2020-07-01 20:11 ` [Bug fortran/96024] " dominiq at lps dot ens.fr
                   ` (26 more replies)
  0 siblings, 27 replies; 28+ messages in thread
From: gscfq@t-online.de @ 2020-07-01 19:30 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96024

            Bug ID: 96024
           Summary: [9/10/11 Regression] ICE in mio_name_expr_t, at
                    fortran/module.c:2159
           Product: gcc
           Version: 11.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
          Assignee: unassigned at gcc dot gnu.org
          Reporter: gscfq@t-online.de
  Target Milestone: ---

This invalid code (character char(n) is not a legal len value)
gives an ICE down to r6, seems to be accepted by r5 :


$ cat z1.f90
module m
   type t
      character(char(1)) :: a
   end type
   type(t) :: z = t('a')
end


$ gfortran-5 -c z1.f90
$
$ gfortran-11-20200628 -c z1.f90
f951: internal compiler error: Segmentation fault
0xbd215f crash_signal
        ../../gcc/toplev.c:328
0x696d8c mio_name_expr_t
        ../../gcc/fortran/module.c:2159
0x696d8c mio_expr
        ../../gcc/fortran/module.c:3567
0x697543 mio_charlen
        ../../gcc/fortran/module.c:2629
0x69763c mio_typespec
        ../../gcc/fortran/module.c:2687
0x696da0 mio_expr
        ../../gcc/fortran/module.c:3586
0x697543 mio_charlen
        ../../gcc/fortran/module.c:2629
0x69763c mio_typespec
        ../../gcc/fortran/module.c:2687
0x6979c5 mio_component
        ../../gcc/fortran/module.c:2920
0x6989da mio_component_list
        ../../gcc/fortran/module.c:2957
0x6989da mio_symbol
        ../../gcc/fortran/module.c:4416
0x698e3d write_symbol
        ../../gcc/fortran/module.c:5771
0x698fa2 write_symbol0
        ../../gcc/fortran/module.c:5811
0x698f18 write_symbol0
        ../../gcc/fortran/module.c:5790
0x698f18 write_symbol0
        ../../gcc/fortran/module.c:5790
0x69bb04 write_module
        ../../gcc/fortran/module.c:6153
0x69bb04 dump_module
        ../../gcc/fortran/module.c:6283
0x69becd gfc_dump_module(char const*, int)
        ../../gcc/fortran/module.c:6340
0x6b5d26 gfc_parse_file()
        ../../gcc/fortran/parse.c:6457
0x7016ff gfc_be_parse_file
        ../../gcc/fortran/f95-lang.c:212

^ permalink raw reply	[flat|nested] 28+ messages in thread
end of thread, other threads:[~2023-06-09  8:45 UTC | newest]

Thread overview: 28+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-07-01 19:30 [Bug fortran/96024] New: [9/10/11 Regression] ICE in mio_name_expr_t, at fortran/module.c:2159 gscfq@t-online.de
2020-07-01 20:11 ` [Bug fortran/96024] " dominiq at lps dot ens.fr
2020-07-01 21:30 ` kargl at gcc dot gnu.org
2020-07-01 21:30 ` kargl at gcc dot gnu.org
2020-07-02  6:42 ` rguenth at gcc dot gnu.org
2020-07-04  9:29 ` dominiq at lps dot ens.fr
2020-07-04 14:24 ` sgk at troutmask dot apl.washington.edu
2020-07-24  5:17 ` tkoenig at gcc dot gnu.org
2020-07-24 15:30 ` kargl at gcc dot gnu.org
2021-06-01  8:17 ` [Bug fortran/96024] [9/10/11/12 " rguenth at gcc dot gnu.org
2022-05-27  9:42 ` [Bug fortran/96024] [10/11/12/13 " rguenth at gcc dot gnu.org
2022-06-28 10:41 ` jakub at gcc dot gnu.org
2023-02-21 20:46 ` anlauf at gcc dot gnu.org
2023-02-21 21:28 ` anlauf at gcc dot gnu.org
2023-02-22 17:56 ` cvs-commit at gcc dot gnu.org
2023-03-04 19:51 ` cvs-commit at gcc dot gnu.org
2023-03-05 19:35 ` cvs-commit at gcc dot gnu.org
2023-03-05 19:36 ` cvs-commit at gcc dot gnu.org
2023-03-05 19:38 ` anlauf at gcc dot gnu.org
2023-03-05 19:39 ` anlauf at gcc dot gnu.org
2023-06-08  8:51 ` jakub at gcc dot gnu.org
2023-06-08  9:42 ` anlauf at gcc dot gnu.org
2023-06-09  7:14 ` cvs-commit at gcc dot gnu.org
2023-06-09  7:21 ` cvs-commit at gcc dot gnu.org
2023-06-09  7:58 ` cvs-commit at gcc dot gnu.org
2023-06-09  8:00 ` cvs-commit at gcc dot gnu.org
2023-06-09  8:01 ` cvs-commit at gcc dot gnu.org
2023-06-09  8:45 ` jakub at gcc dot gnu.org

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