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* [Bug fortran/95980] New: ICE in get_unique_type_string, at fortran/class.c:485
@ 2020-06-29 17:53 gscfq@t-online.de
  2020-06-29 17:54 ` [Bug fortran/95980] " gscfq@t-online.de
                   ` (20 more replies)
  0 siblings, 21 replies; 22+ messages in thread
From: gscfq@t-online.de @ 2020-06-29 17:53 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95980

            Bug ID: 95980
           Summary: ICE in get_unique_type_string, at fortran/class.c:485
           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: ---

Affects versions down to at least r5.
With a missing attribute allocatable or pointer :


$ cat z1.f90
program p
   type t
      integer :: a
   end type
   class(t) :: x
   select type (y => x)
   end select
end


$ gfortran-11-20200628 -c z1.f90
f951: internal compiler error: Segmentation fault
0xbd215f crash_signal
        ../../gcc/toplev.c:328
0x63535a get_unique_type_string
        ../../gcc/fortran/class.c:485
0x635de1 get_unique_hashed_string
        ../../gcc/fortran/class.c:522
0x6392ce gfc_build_class_symbol(gfc_typespec*, symbol_attribute*,
gfc_array_spec**)
        ../../gcc/fortran/class.c:666
0x68f543 gfc_match_select_type()
        ../../gcc/fortran/match.c:6422
0x6ae2b4 match_word
        ../../gcc/fortran/parse.c:65
0x6ae2b4 decode_statement
        ../../gcc/fortran/parse.c:428
0x6afaea next_free
        ../../gcc/fortran/parse.c:1280
0x6afaea next_statement
        ../../gcc/fortran/parse.c:1512
0x6b113b parse_spec
        ../../gcc/fortran/parse.c:3923
0x6b3f0c parse_progunit
        ../../gcc/fortran/parse.c:5852
0x6b55e9 gfc_parse_file()
        ../../gcc/fortran/parse.c:6393
0x7016ff gfc_be_parse_file
        ../../gcc/fortran/f95-lang.c:212

^ permalink raw reply	[flat|nested] 22+ messages in thread
end of thread, other threads:[~2020-07-24 20:56 UTC | newest]

Thread overview: 22+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-06-29 17:53 [Bug fortran/95980] New: ICE in get_unique_type_string, at fortran/class.c:485 gscfq@t-online.de
2020-06-29 17:54 ` [Bug fortran/95980] " gscfq@t-online.de
2020-06-29 18:38 ` kargl at gcc dot gnu.org
2020-06-29 18:51 ` kargl at gcc dot gnu.org
2020-06-29 20:59 ` anlauf at gcc dot gnu.org
2020-07-06 17:01 ` cvs-commit at gcc dot gnu.org
2020-07-06 18:01 ` dominiq at lps dot ens.fr
2020-07-06 20:25 ` anlauf at gcc dot gnu.org
2020-07-06 20:29 ` anlauf at gcc dot gnu.org
2020-07-06 21:24 ` dominiq at lps dot ens.fr
2020-07-06 21:57 ` sgk at troutmask dot apl.washington.edu
2020-07-06 22:38 ` dominiq at lps dot ens.fr
2020-07-07  6:29 ` anlauf at gcc dot gnu.org
2020-07-07  6:32 ` anlauf at gcc dot gnu.org
2020-07-07  7:35 ` dominiq at lps dot ens.fr
2020-07-07 17:26 ` gscfq@t-online.de
2020-07-07 21:03 ` anlauf at gcc dot gnu.org
2020-07-08  5:49 ` gscfq@t-online.de
2020-07-10 19:36 ` cvs-commit at gcc dot gnu.org
2020-07-23 20:07 ` cvs-commit at gcc dot gnu.org
2020-07-23 20:07 ` cvs-commit at gcc dot gnu.org
2020-07-24 20:56 ` anlauf at gcc dot gnu.org

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