[Bug fortran/82606] ICE in gfc_extract_int, at fortran/expr.c:641

["gscfq at t-online dot de" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82606

--- Comment #1 from G. Steinmetz <gscfq@t-online.de> ---

BTW, with an invalid modification (--> fortran/decl.c:3244) :


$ cat z4.f90
program p
   type t(a, b, *)
      integer, kind :: a
      integer, len :: b
      real(a) :: r(b)
   end type
   type(t(8, 3)) :: x
   real(x%a) :: y
end


$ gfortran-8-20171015 -c z4.f90
f951: internal compiler error: Segmentation fault
0xb5a08f crash_signal
        ../../gcc/toplev.c:326
0x679fa3 gfc_get_pdt_instance(gfc_actual_arglist*, gfc_symbol**,
gfc_actual_arglist**)
        ../../gcc/fortran/decl.c:3244
0x680221 gfc_match_decl_type_spec(gfc_typespec*, int)
        ../../gcc/fortran/decl.c:3787
0x68115c gfc_match_data_decl()
        ../../gcc/fortran/decl.c:5605
0x6dbac9 match_word_omp_simd
        ../../gcc/fortran/parse.c:93
0x6df17e match_word
        ../../gcc/fortran/parse.c:376
0x6df17e decode_statement
        ../../gcc/fortran/parse.c:376
0x6e0fb4 next_free
        ../../gcc/fortran/parse.c:1225
0x6e0fb4 next_statement
        ../../gcc/fortran/parse.c:1457
0x6e289c parse_spec
        ../../gcc/fortran/parse.c:3831
0x6e4d93 parse_progunit
        ../../gcc/fortran/parse.c:5634
0x6e6354 gfc_parse_file()
        ../../gcc/fortran/parse.c:6174
0x72a6bf gfc_be_parse_file
        ../../gcc/fortran/f95-lang.c:204