[Bug fortran/77785] ICE in gfc_get_caf_token_offset, at fortran/trans-expr.c:1990

[gerhard.steinmetz.fortran@t-online.de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77785

--- Comment #4 from Gerhard Steinmetz <gerhard.steinmetz.fortran@t-online.de> ---
Indeed, case from comment 0 is fixed now.
Still pending :


$ cat z2.f90
module m
   type t
      real, allocatable :: a
   end type
contains
   subroutine s(x)
      class(t) :: x[*]
      allocate (x%a)
   end
end


$ cat z3.f90
module m
   type t
      real, pointer :: a
   end type
contains
   subroutine s(x)
      class(t) :: x[*]
      allocate (x%a)
   end
end


$ gfortran-7-20161002 -fcoarray=single -c z2.f90
$ gfortran-7-20161002 -fcoarray=lib -c z2.f90
z2.f90:8:0:

       allocate (x%a)

internal compiler error: Segmentation fault
0xc29b8f crash_signal
        ../../gcc/toplev.c:337
0x764ee5 gfc_get_caf_token_offset(gfc_se*, tree_node**, tree_node**,
tree_node*, tree_node*, gfc_expr*)
        ../../gcc/fortran/trans-expr.c:1979
0x7acbb6 gfc_trans_allocate(gfc_code*)
        ../../gcc/fortran/trans-stmt.c:5895
0x7240f7 trans_code
        ../../gcc/fortran/trans.c:1870
0x7538f8 gfc_generate_function_code(gfc_namespace*)
        ../../gcc/fortran/trans-decl.c:6257
0x728a49 gfc_generate_module_code(gfc_namespace*)
        ../../gcc/fortran/trans.c:2088
0x6de19d translate_all_program_units
        ../../gcc/fortran/parse.c:5927
0x6de19d gfc_parse_file()
        ../../gcc/fortran/parse.c:6146
0x720e82 gfc_be_parse_file
        ../../gcc/fortran/f95-lang.c:198