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From: "asolokha at gmx dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug fortran/107142] New: [PDT] ICE: Segmentation fault (in next_statement)
Date: Tue, 04 Oct 2022 04:22:56 +0000	[thread overview]
Message-ID: <bug-107142-4@http.gcc.gnu.org/bugzilla/> (raw)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107142

            Bug ID: 107142
           Summary: [PDT] ICE: Segmentation fault (in next_statement)
           Product: gcc
           Version: 13.0
            Status: UNCONFIRMED
          Keywords: ice-on-invalid-code
          Severity: normal
          Priority: P3
         Component: fortran
          Assignee: unassigned at gcc dot gnu.org
          Reporter: asolokha at gmx dot com
  Target Milestone: ---

gfortran 13.0.0 20220925 snapshot (g:77bbf69d2981dafc2ef3e59bfbefb645d88bab9d)
ICEs when compiling the following testcase, reduced from
test/Semantics/selecttype01.f90 from the flang 15.0.1 test suite:

module c1162a
  type pdt(kind,len)
    integer, kind :: kind
    integer, len :: len
  end type
 contains
  subroutine foo(x)
    class(pdt(kind=1,len=:)), allocatable :: x
    select type (x)
    type is (pdt(kind=*, len=*))
    end select
  end subroutine
end module

% gfortran-13.0.0 -c lwe7niqj.f90
lwe7niqj.f90:10:14:

   10 |     type is (pdt(kind=*, len=*))
      |              1
Error: Syntax error in TYPE IS specification at (1)
f951: internal compiler error: Segmentation fault
0xf756bf crash_signal
       
/var/tmp/portage/sys-devel/gcc-13.0.0_p20220925/work/gcc-13-20220925/gcc/toplev.cc:314
0x928173 next_statement
       
/var/tmp/portage/sys-devel/gcc-13.0.0_p20220925/work/gcc-13-20220925/gcc/fortran/parse.cc:1608
0x92bed0 parse_executable
       
/var/tmp/portage/sys-devel/gcc-13.0.0_p20220925/work/gcc-13-20220925/gcc/fortran/parse.cc:5968
0x92dc90 parse_progunit
       
/var/tmp/portage/sys-devel/gcc-13.0.0_p20220925/work/gcc-13-20220925/gcc/fortran/parse.cc:6238
0x92e094 parse_contained
       
/var/tmp/portage/sys-devel/gcc-13.0.0_p20220925/work/gcc-13-20220925/gcc/fortran/parse.cc:6113
0x92f025 parse_module
       
/var/tmp/portage/sys-devel/gcc-13.0.0_p20220925/work/gcc-13-20220925/gcc/fortran/parse.cc:6486
0x92f468 gfc_parse_file()
       
/var/tmp/portage/sys-devel/gcc-13.0.0_p20220925/work/gcc-13-20220925/gcc/fortran/parse.cc:6793
0x98248f gfc_be_parse_file
       
/var/tmp/portage/sys-devel/gcc-13.0.0_p20220925/work/gcc-13-20220925/gcc/fortran/f95-lang.cc:229

             reply	other threads:[~2022-10-04  4:22 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-10-04  4:22 asolokha at gmx dot com [this message]
2023-06-30  8:51 ` [Bug fortran/107142] " pault at gcc dot gnu.org
2023-06-30  8:52 ` pault at gcc dot gnu.org

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